000001 Authors of the Catalogue.
000002 AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts.
000003 S.Gaposchkin, HA 115, N5, 1946.
000004 P.Th.Oosterhoff, MS, 1956.
000005 C.Payne-Gaposchkin, HA 115, N14, 1950.
000006 D.J.K.O'Connell,Riv Repr N6, 1954.
000007 S.Gaposchkin, HA 113, N2, 1953.
000008 J.Voute, Lemb Ann 2, D63, 1932.
000009 D.O'Connell, Riv Publ 2, N5, 69, 1949.
000010 F.W.Wright, HA 89, N10, 1937.
000011 J.Voute, Lemb Ann 8, 42, 1940.
000012 J.Voute, Lemb Ann 2, D53, 1932.
000013 E.Hertzsprung, Leid Ann 20, N3, 119, 1950.
000014 H.Shapley, H.H.Swope, HA 90, N5, 1934.
000015 H.S.Leavitt, HC N120, 1906.
000016 C.Hoffmeister, KVBB N27, 1943.
000017 C.H.Payne, HB N861, 1928.
000018 S.Gaposchkin, HA 115, N15, 1950.
000019 D.O'Connell, Riv Publ 1, N2, 19, 1936.
000020 A.D.Walker, HC N170, 1912.
000021 A.J.Cannon, M.W.Mayall, HA 112, 1949.
000022 H.Shapley, H.H.Swope, HB N885, 1931.
000023 S.Gaposchkin, HA 115, N4, 1945.
000024 F.W.Wright, HB N891, 1933.
000025 L.V.Robinson, HA 90, N2, 1933.
000026 S.Kanda, JASAC N102, 1951.
000027 B.H.Dawson, AJ 30, 84, 1917.
000028 E.Hertzsprung, BAN 6, 9, 1930.
000029 H.E.Wood, UOC N48, 51, 1920.
000030 D.Hoffleit, HB N874, 1930.
000031 C.H.Payne, HB N860, 1928.
000032 E.Hertzsprung, BAN 2, 212, 1925.
000033 H.van den Bergh van Eisynga, BAN 9, 199, 1941.
000034 E.Hertzsprung, BAN 2, 114, 1924.
000035 E.Hertzsprung, BAN 2, 165, 1924.
000036 E.Hertzsprung, BAN 3, 107, 1926.
000037 C.de Jager, BAN 10, 248, 1947.
000038 M.Schwarzschild, BAN 7, 337, 1936.
000039 P.Th.Oosterhoff, BAN 5, 156, 1930.
000040 P.Th.Oosterhoff, BAN 4, 183, 1928.
000041 P.Th.Oosterhoff, BAN 8, 48, 1936.
000042 L.Gaykema, Leid Ann 20, N3, 162, 1950.
000043 H.van Gent, BAN 10, 387, 1948.
000044 E.Hertzsprung, BAN 6, 1, 1930.
000045 P.P.Bruna, BAN 6, 45, 1930.
000046 C.J.van Houten, Leid Ann 20, N10, 275, 1952.
000047 H.H.Swope, HB N883, 1931.
000048 W.Chr.Martin, BAN 6, 225-232, 1932.
000049 P.Th.Oosterhoff, C.J.Van Houten, BAN 11, 63, 1949.
000050 J.Uitterdijk, BAN 6, 245, 1932.
000051 W.Martin, BAN 6, 209, 1932.
000052 W.Martin, BAN 6, 209, 1932; Correction: BAN 6, 232, 1932.
000053 J.Mergentaler, Lwow Contr N5, 1936.
000054 J.Uitterdijk, BAN 6, 295, 1932.
000055 P.Th.Oosterhoff, BAN 7, 74, 1933.
000056 J.Uitterdijk, BAN 7, 176, 1934.
000057 E.Rybka, Lwow Contr N4, 1935.
000058 E.Rybka, Lwow Contr N2, 1934.
000059 A.Opolski, Lwow Contr N6, 1937.
000060 W.E.Kruytbosch, BAN 8, 1, 1936.
000061 A.van Hoof, BAN 8, 72, 1936.
000062 P.P.Bruna, BAN 7, 339, 1936.
000063 R.S.Dugan, F.W.Wright, Princ Contr N19, 1939.
000064 W.O'Leary, D.O'Connell, AN 259, 399, 1936.
000065 A.Opolski, Lwow Contr N4, 1935.
000066 M.D.Ashbrook, HA 109, N8, 1942.
000067 W.O'Leary, D.O'Connell, AN 257, 391, 1935.
000068 J.Sahade, APJ 116, 27, 1952.
000069 R.Prager, BAN 8, 50, 1936.
000070 J.Uitterdijk, BAN 8, 62, 1936.
000071 J.de Kort, BAN 8, 115, 1937.
000072 J.Mergentaler, Lwow Contr N6, 1937.
000073 M.W.Mc Leod, H.H.Swope, HB N915, 1941.
000074 J.Mergentaler, Lwow Contr N10, 1939.
000075 J.Mergentaler, Erg AN 10, C4, 1940.
000076 L.E.Erro, HB N913, 1940.
000077 E.Hertzsprung, BAN 9, 63, 1940.
000078 M.Huruhata, HB N913, 1940.
000079 A.Brun, M.Petit, BAF 12, N1, 1952.
000080 C.Hoffmeister, VSS 3, N1, 1956.
000081 D.O'Connell, Ric Astr 3, N2, 1954.
000082 C.Hoffmeister, AN 278, 24-40, 1949.
000083 H.van Gent, BAN 10, 382, 1948.
000084 H.van Gent, BAN 10, 377, 1948.
000085 C.Hoffmeister, Erg AN 12, N1, 1949.
000086 H.Shapley, L.B.Allen, N.Greenstein, AJ 59, 270-271, 1954.
000087 D.Hoffleit, HB N902, 1936.
000088 M.Petit, DOB 6, N12, f.3, 1953.
000089 H.Shapley, Harv Repr N344, 1951.
000090 D.J.K.O'Connell, Riv Publ 2, N6, 100, 1951.
000091 S.Ninger-Kosybowa, Wrocl Comm N1, 1949.
000092 D.J.K.O'Connell, Ric Astr 3, N10, 1955.
000093 S.Ninger-Kosybowa, Wrocl Contr N9, 1955.
000094 A.R.Hogg, K.Gottlieb, G.V.Simonov, B.Hall, MN 111, 339, 1951.
000095 W.Hassenstein, Potsd Publ 25, N79, 1922.
000096 M.A.Svechnikov, Perem. Zvezdy 10, N5, 262, 1955.
000097 J.G.Hagen, ASV IV, 1907.
000098 N.F.Florja, Tr. Gos. Astron. Inst. Sternberg 16, 187, 1949.
000099 O.Struve, ApJ 104, 253, 1946.
000100 W.Ceraski, Mosc Ann (2), 5, Kartenserie 2, 1909.
000101 W.Ceraski, Mosc Ann (2), 5, Kartenserie 1, 1908.
000102 W.Ceraski, Mosc Ann (2), 5, Kartenserie 3, 1913.
000103 Z.Kopal, V.Vand, Atlas d'etoiles variables 3, Serie 1, 1933.
000104 M.Beyer, Erg AN 12, N2, 1950.
000105 A.Brun, Lyon Bull 5, 69, 1923.
000106 N.F.Florja, Perem. Zvezdy 5, 226, 1939.
000107 H.Shapley, HB N883, 1931.
000108 C.Payne-Gaposchkin, HA 118, N27, 1952.
000109 W.Zessewitsch, Tadj. Tsirk. N1, 1934.
000110 A.E.Prikhod'ko, Odessa Izv. 2, Issue 2, 72, 1952.
000111 C.Payne-Gaposchkin, HA 118, N19, 1952.
000112 C.D.Perrine, Lick Bull 1, N24, 187, 1902.
000113 A.Brun, BAF 6, 91, 1937.
000114 T.S.Chernova, Perem. Zvezdy 8, N1, 21, 1951.
000115 T.S.Chernova, GCVS 1948.
000116 C.R.D'Esterre, AN 199, 297, 1914.
000117 W.Hassenstein, AN 278, 253, 1950.
000118 W.Hassenstein, AN 214, 393, 1921.
000119 S.Gaposchkin, HA 108, N1, 1939.
000120 M.Wolf, AN 213, 77, 1921.
000121 K.Himpel, BZ 26, 25, 1944.
000122 O.Morgenroth, AN 261, 261, 1936.
000123 W.Gotz, MVS N135, 1951.
000124 H.Schneller, VBB 8, N6, 1931.
000125 E.J.Woodward, HB N917, 1943.
000126 L.Detre, Bud Mitt N10, 1940.
000127 S.Bohme, AN 261, 437, 1937.
000128 L.Jacchia, BZ 18, 88, 1936.
000129 K.Kordylewski, SAC 13, 55, 1936.
000130 V.P.Fedorovich, Perem. Zvezdy 10, N5, 335, 1955.
000131 N.K.Semakin, Perem. Zvezdy 10, N3, 164, 1955.
000132 C.Hoffmeister, AN 236, 233, 1929.
000133 C.Hoffmeister, Sonn Mitt N17, 1930.
000134 H.Rugemer, AN 255, 173, 1935.
000135 O.Morgenroth, AN 248, 411, 1933.
000136 C.M.Huffer, O.J.Eggen, ApJ 106, 313, 1947.
000137 P.Parenago, B.W.Kukarkin, Perem. Zvezdy 5, 331, 1940.
000138 V.V.Lavdovsky, Perem. Zvezdy 4, 363, 1935.
000139 A.Brun, BAF 4, 161, 1935.
000140 W.Zonn, BZ 18, 70, 1936.
000141 O.Morgenroth, AN 256, 281-284, 1935.
000142 A.Brun, BAF 6, 1, 1937.
000143 E.A.Baker, MN 97, 541, 1937.
000144 M.Zverev, Perem. Zvezdy 5, 190, 1938.
000145 S.Beljawsky, Perem. Zvezdy 4, 345, 1934.
000146 A.Brun, BAF 7, 7, 1947.
000147 H.Schneller, KE 1943.
000148 O.Morgenroth, AN 258, 265, 1936.
000149 J.Ashbrook, AJ 58, 171, 1953.
000150 N.Florja, Perem. Zvezdy 5, 258, 1940.
000151 A.N.Vyssotsky, BZ 22, 12, 1940.
000152 C.Hoffmeister, KVBB N24, 1941.
000153 M.Zverev, Astron. Tsirk. N22, 1943.
000154 B.V.Kukarkin, Perem. Zvezdy 8, N6, 478, 1952.
000155 B.W.Kukarkin, Perem. Zvezdy 5, 333, 1940.
000156 N.E.Kurochkin  Perem. Zvezdy 6, N6, 303, 1949.
000157 T.S.Chernova, � 1 1949.
000158 O.Morgenroth, AN 250, 75-80, 1933.
000159 E.K.Gits, Perem. Zvezdy 7, 48, 1949.
000160 A.Abrami, B.Cester, Trieste Publ N266, 1955.
000161 W.A.Hiltner, ApJ 108, 56, 1948.
000162 J.Ashbrook, AJ 57, 259, 1952.
000163 L.Rosino, Bologna Publ 4, N4, 1943.
000164 W.Gotz, VSS 2, N5, 1956.
000165 J.A.Pearce, AJ 54, 135, 1949.
000166 P.N.Kholopov, Perem. Zvezdy 9, N2, 157, 1953.
000167 Kh.Ya.Albo, Perem. Zvezdy 9, N3, 205, 1953.
000168 Kh.Ya.Albo, Astron. Tsirk. N128, 1952.
000169 A.Ya.Filin, Astron. Tsirk. N132, 1952.
000170 N.B.Perova, Perem. Zvezdy 9, N2, 142, 1953.
000171 S.L.Lippincott, PASP 65, 248, 1953.
000172 M.Petit, DOB 4, N11, F.3, 1951.
000173 M.F.Walker, PASP 65, 39, 1953.
000174 E.Geyer, R.Kippenhahn, W.Strohmeier, KVB N9, 1955.
000175 M.Beyer, Nbl AZ 9, N5, 1955.
000176 W.Wenzel, VSS 2, N5, 1956.
000177 O.Struve, D.H.McNamara, S.M.Kung, C.Beymer, ApJ 118, 39, 1953.
000178 N.Florja, Perem. Zvezdy 4, 216, 1933.
000179 M.Beyer, AN 263, 33, 1937.
000180 E.M.Hughes, HB N877, 1930.
000181 A.V.Solov'ev, Tadj. Tsirk. N25, 1937.
000182 V.P.Zessewitsch, Perem. Zvezdy 7, N1, 7, 1949.
000183 W.Zessewitsch, Tadj. Tsirk. N2, 1934.
000184 G.A.Lange, Tadj. Tr. 1, Issue 2, 5, 1938.
000185 J.Pagaczewski, Wars Circ N24, 1949.
000186 J.Pagaczewski, Poznan Publ 2, N4, 43, 1936.
000187 O.Morgenroth, AN 248, 325, 1933.
000188 A.V.Solov'ev, Tadj. Tr. 1, Issue 3, 1941.
000189 A.Jensch, AN 255, 417, 1935.
000190 C.Hoffmeister, AN 247, 281, 1933.
000191 V.P.Zessewitsch, Astron. Tsirk. N18, 1943.
000192 V.P.Zessewitsch, Odessa Izv. 4, Issue 1, 1954.
000193 H.Shapley, E.M.Hughes, HA 90, N4, 1934.
000194 E.Hertzsprung, BAN 8, 119, 1937.
000195 R.Prager, HB N916, 1942.
000196 C.Hoffmeister, AN 253, 195-204, 1934.
000197 D.Ya.Martynov, Izv. Astron. Ehngel'gard Obs. N26, 1951.
000198 G.G.Cillie, B.J.Bok, HB N920, 1951.
000199 A.V.Solov'ev, Tadj. Tsirk. N52, 1943.
000200 W.J.Luyten, ApJ 109, 532-537, 1949.
000201 W.Schone, MVS N139, 1951.
000202 A.V.Solov'ev, Astron. Tsirk. N151, 1954.
000203 V.Oskanjan, Belgrad Bull 17, N3-4, 35, 1952.
000204 S.Kanda, JASAC N134, 1955.
000205 C.Hoffmeister, AN 251, 19, 1934.
000206 D.H.McNamara, ApJ 122, 95, 1955.
000207 C.Payne-Gaposchkin, HA 115, N1, 1945.
000208 H.Hensberge, C.Sterken, Th.van der Linden, G.Hammerschlas-
       Hensberge, AsAp Suppl 34, 67, 1978.
000209 A.F.Jones, DOC N5, 1955.
000210 B.P.Gerasimovic, HB N853, 1927.
000211 J.Mohr, HB N866, 1929.
000212 V.P.Zessewitsch, Manuscript, 1/XII, 1956.
000213 A.Cannon, HC N134, 1907.
000214 S.I.Bailey, HB N802, 1924.
000215 R.Prager, KE 1934.
000216 V.A.Nachapkin, Tadj. Tsirk. N36, 1938.
000217 N.Florja, Perem. Zvezdy 4, 1, 1932.
000218 B.W.Kukarkin, Perem. Zvezdy 4, 213, 1933.
000219 HB N885, 1931.
000220 M.Wolf, AN 202, 415, 1916.
000221 M.Wolf, AN 198, 371, 1914.
000222 E.Grosse, AN 249, 389, 1933.
000223 W.Baade, Berg Mitt N16, 1922.
000224 I.E.Woods, HB N779, 1922.
000225 P.Guthnick, R.Prager, KVBB N4, 1927.
000226 M.E.Nason, R.C.Moore, AJ 56, 182, 1951.
000227 A.Soloviev, Perem. Zvezdy 5, 168, 1938.
000228 R.Prager, KVBB N6, 1929.
000229 W.Baade, AN 244, 153, 1931.
000230 E.Zinner, AN 267, 61, 1938.
000231 S.Gaposchkin, HA 118, N12, 1952.
000232 H.O.Gronstrand, Stockh Medd N44, 1939.
000233 N.E.Kurochkin, Supplement I to GCVS (First Edition), 1949.
000234 S.Gaposchkin, HA 105, N27, 1937.
000235 C.Payne-Gaposchkin, HA 115, N12, 1950.
000236 S.Gaposchkin, HA 115, N13, 1950.
000237 A.Cannon, HA 55, part 1, 1907.
000238 A.Cannon, HC N152, 1910.
000239 E.Pickering, HC N167, 1911.
000240 J.Ponsen, Leid Ann 20, N15, 369, 1954.
000241 I.E.Woods, HB N764, 1922.
000242 S.I.Bailey, HB N799, 1924.
000243 H.van Gent, BAN 6, 163, 1932.
000244 H.van Gent, BAN 7, 21, 1933.
000245 C.J.van Houten, Leid Ann 20, N12, 321, 1953.
000246 W.J.Luyten, HB N844, 1927.
000247 G.H.Herbig, Trans IAU 8, 805, 1954.
000248 H.H.Swope, HA 109, N10, 1943.
000249 W.J.Luyten, HB N852, 1927.
000250 H.H.Swope, HB N902, 1936.
000251 H.H.Swope, HA 90, N7, 1936.
000252 W.F.H.Waterfield, HB N854, 1928.
000253 E.Hertzsprung, BAN 8, 168, 1937.
000254 B.P.Gerasimovic, Pulkovo Tsirk. N9, 1933.
000255 A.J.Cannon, HB N891, 1933.
000256 R.Innes, UOC N37, 300, 1917.
000257 M.W.Mayall, A.J.Cannon, HB N913, 1940.
000258 A.W.J.Cousins, MN ASSA 10, N9, 1951.
000259 H.L.Thomas, HB N912, 1940.
000260 B.W.Kukarkin, N.Florja, Perem. Zvezdy 4, 164, 1933.
000261 H.H.Swope, HB N887, 1932.
000262 H.H.Swope, HA 90, N8, 1939.
000263 H.H.Swope, HA 109, N9, 1943.
000264 L.D.Wells, HC N143, 1908.
000265 H.H.Swope, HB N861, 1928.
000266 P.P.Parenago, Perem. Zvezdy 3, 99, 1931.
000267 S.I.Bailey, HB N798, 1924.
000268 H.S.Leavitt, HC N90, 1904.
000269 C.Hoffmeister, BZ 5, 14, 1923.
000270 A.Ya.Filin, Stalinabad Tsirk. N59/60, 1948.
000271 H.H.Swope, HB N867, 1929.
000272 J.Voute, Lemb Ann 2, D5, 1932.
000273 A.V.Solov'ev, Astron. Tsirk. N148, 1954.
000274 H.H.Swope, HB N863, 1929.
000275 P.ten Bruggencatte, Lemb Ann 2, C45, 1928.
000276 S.Bailey, HB N779, 1922.
000277 G.Haro, AJ 54, 189, 1949.
000278 E.Hughes-Boyce, HA 109, N2, 1942.
000279 V.P.Zessewitsch, Odessa Izv. 4, Issue 2, 1954.
000280 E.Hertzsprung, BAN 9, 203, 1941.
000281 H.H.Swope, ApJ 94, 140, 1941.
000282 M.A.Gill, HB N854, 1928.
000283 H.H.Swope, HB N857, 1928.
000284 A.V.Solov'ev, Astron. Tsirk. N28, 1944.
000285 A.J.Cannon, HB N861, 1928.
000286 C.Hoffmeister, AN 233, 33, 1928.
000287 C.Hoffmeister, Sonn Mitt N13, 1928.
000288 H.H.Swope, HB N862, 1928.
000289 H.H.Swope, HB N863, 1929; Correction: HB N887, 1932.
000290 H.H.Swope, HB N868, 1929.
000291 H.H.Swope, HB N870, 1929.
000292 P.M.Millan, HB N881, 1931.
000293 P.Shajn, Perem. Zvezdy 4, 90, 1933.
000294 S.Beljawsky, Perem. Zvezdy 4, 369, 1935.
000295 F.M.Bateson, MN 105, 40, 1945.
000296 L.Plaut, Leid Ann 20, N1, 3, 1948.
000297 L.Plaut, BAN 9, 51, 1940.
000298 G.E.Erleksova, Stalinabad Byull. N6, 1953.
000299 A.Ya.Filin, Perem. Zvezdy 8, N2, 165, 1951.
000300 C.D.Boyd, HB N914, 1940.
000301 M.W.Mayall, HB N918, 1946.
000302 A.J.Cannon, HB N775, 1922.
000303 A.D.Walker, HA 84, N7, 1923.
000304 E.R.Herzog, F.Zwicky, PASP 63, 121, 1951.
000305 D.Taboada, Bol Mim Ton y Tac N5, 1952.
000306 A.Ya.Filin, Astron. Tsirk. N164, 1955.
000307 P.Parenago, B.Kukarkin, Perem. Zvezdy 5, 5, 1935.
000308 D.W.N.Stibbs, MN 108, 398, 1948.
000309 O.Struve, D.H.McNamara, V.Zebergs, ApJ 122, 122, 1955.
000310 M.Beyer, Erg AN 11, N4, 1948.
000311 W.P.Bidelman, ApJ Suppl 1, N7, 1954.
000312 M.Huruhata, M.Kitamura, PAS Japan 5, N2, 102, 1953; Tokyo Repr N108,
       1953.
000313 G.H.Herbig, J.M.Moorhead, ApJ 141, 649, 1965.
000314 B.V.Kukarkin, N.P.Kukarkina, Astron. Tsirk. N137, 1953.
000315 B.V.Kukarkin, Perem. Zvezdy 6, N3, 98, 1947.
000316 H.H.Giclas, AJ 51, 200, 1945.
000317 G.Neujmin, Perem. Zvezdy 4, 41, 1932.
000318 V.P.Zessewitsch, Odessa Izv. 4, Issue 3, 1954.
000319 P.Parenago, Perem. Zvezdy 5, 206, 1938.
000320 B.W.Kukarkin, Perem. Zvezdy 4, 67, 1933.
000321 N.P.Kukarkina, Perem. Zvezdy 10, N3, 175, 1955.
000322 E.Hertzsprung, BAN 4, 164, 1928.
000323 V.P.Zessewitsch, B.A.Ustinov, Tr.  Gos.  Astron.  Inst.  Sternberg
       23, 62, 1953.
000324 S.Boehme, AN 269, 239, 1939.
000325 E.Hartwig, GuL 2, 165, 1920.
000326 G.R.Miczaika, AN 261, 67, 1936.
000327 G.Mueller, E.Hartwig, Gul 2, 131, 1920.
000328 C.Hoffmeister, AN 208, 239, 1919.
000329 W.Zessewitsch, BZ 7, 92, 1925.
000330 C.Hoffmeister, AN 218, 313, 1923.
000331 C.R.d'Esterre, MN 75, 291, 1915.
000332 P.Ahnert, KVBB N24, 1941.
000333 H.-U.Sandig, AN 279, 89, 1950.
000334 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 12, Issue 1, 1938.
000335 M.Zverev, Perem. Zvezdy 5, 107, 1937.
000336 M.S.Zverev, V.P.Zessewitsch, Perem. Zvezdy 9, N1, 69, 1952.
000337 N.F.Florja, Tashkent Bull. N1, 1933.
000338 M.D.Ashbrook, V.McKibben Nail, HB N916, 1942.
000339 Axel V.Nielsen, Aarhus Medd N11, 1938.
000340 S.Boehme, AN 268, 71, 1939.
000341 P.Parenago, Perem. Zvezdy 4, 301, 1934.
000342 P.G.Koulikovsky, Perem. Zvezdy 6, N4, 212, 1947.
000343 T.S.Chernova, Manuscript.
000344 P.B.Byrne, MN 187, 153, 1979.
000345 S.Belyawsky, Perem. Zvezdy 5, 145, 1937.
000346 T.S.Chernova, Perem. Zvezdy 7,  N3, 140, 1949.
000347 B.V.Kukarkin, P.G.Koulikovsky, Perem. Zvezdy 7, N3, 150, 1949.
000348 N.Florja, Perem. Zvezdy 4, 43, 1932.
000349 H.-U.Sandig, AN 276, 173, 1948.
000350 M.V.Razgulyaeva, Perem. Zvezdy 8, N3, 254, 1952.
000351 V.P.Zessewitsch, Perem. Zvezdy 8, N6, 412, 1952.
000352 J.Balazs, Bud Mitt N30, 1951.
000353 S.Gaposchkin, HA 115, N7, 1946.
000354 E.Gertzsprung, BAN 2, 82, 1924.
000355 E.Gertzsprung, BAN 2, 158, 1924.
000356 W.J.Luyten, HB N846, 1927.
000357 E.Hughes-Boyce, HB N917, 1943.
000358 S.Gaposchkin, HA 115, N11, 1947.
000359 F.W.Wright, HB N860, 1928.
000360 S.Einbu, Enebo XI, 1933.
000361 S.Gaposchkin, HA 118, N24, 1952.
000362 H.Huth, AN 281, 183, 1953.
000363 T.Walraven, BAN 11, 17, 1949.
000364 P.Ahnert, AN 281, 170, 1953.
000365 M.F.Walker, PASP 66, 71, 1954.
000366 C.Payne-Gaposchkin, HA 118, N9, 1952.
000367 A.H.Joy, APJ 102, 168, 1945.
000368 C.Payne-Gaposchkin, V.K.Brenton, S.Gaposchkin, HA 113, N1, 1943.
000369 L.Campbell, HC N279, 1925.
000370 E.Pickering, HC N54, 1901.
000371 A.D.Dubiago, D.J.Martynoff, AN 235, 225, 1929.
000372 C.Payne-Gaposchkin, HA 118, N3, 1952.
000373 M.Beyer, AN 262, 257, 1937.
000374 S.Gaposchkin, HA 118, N2, 1952.
000375 M.Esch, BZ 15, 18, 1933.
000376 R.B.Teplitskaya, Perem. Zvezdy 8, N3, 213, 1952.
000377 T.D.Fat'kina, Perem. Zvezdy 7, N4, 216, 1950.
000378 J.Pagaczewski, SAC N21, 1951.
000379 H.Shapley, HB N786, 1923.
000380 H.G.van Bueren, Leid Ann 20, N5, 1950.
000381 T.Fat'kina, GCVS 1948.
000382 P.Ahnert, VSS 1, N2, 1947.
000383 C.Hoffmeister, AN 229, 63, 1926.
000384 P.Parenago, Perem. Zvezdy 4, 145, 1933.
000385 A.M.Frolov, Perem. Zvezdy 7, N4, 209, 1950.
000386 C.Hoffmeister, AN 238, 17, 1930.
000387 P.Ahnert, VSS 1, N3, 1949.
000388 L.Jacchia, HB N912, 1940.
000389 F.Lause, AN 264, 105, 1937.
000390 A.V.Soloviev, Astron. Tsirk. N64, 1947.
000391 N.F.Florja, Tr. Gos. Astron. Inst. Sternberg 8, Issue  2, 1937.
000392 F.Lause, AN 260, 289, 1936.
000393 A.V.Solov'ev, Tadj. Tsirk. N20, 1936.
000394 A.Jensch, AN 256, 273, 1935.
000395 O.Morgenroth, AN 253, 193, 1934.
000396 O.Morgenroth, BZ 16, 25, 1934.
000397 S.Piotrowski, SAC N18, 1947.
000398 F.K.Edmondson, H.L.Giclas, APJ 100, 1, 1944.
000399 E.Gertzsprung, BAN 4, 176, 1928.
000400 Sh.T.Khabibullin, Ehngel'gard Bull. N19, 1940.
000401 J.Hoppe, KVBB N19, 1938.
000402 P.Ahnert, MVS N129, 1950.
000403 N.E.Kurochkin, Perem. Zvezdy 6, N2, 74, 1948.
000404 Chang Yuin, APJ 106, 303, 1947.
000405 A.van Hoof, Louvain Publ N111, 1949.
000406 R.Deurink, Louvain Publ N111, 1949.
000407 C.Hoffmeister, VSS 2, N2, 1954.
000408 F.Bertiau, Leid Ann 20, N14, 1954.
000409 O.Morgenroth, AN 251, 325-328, 1934.
000410 B.S.Whitney, AJ 55, 230, 1951.
000411 C.S.Gum, MN 111, 634, 1951.
000412 P.Ahnert, H.Huth, VSS 2, N2, 1954.
000413 S.Gaposchkin, AJ 59, 199, 1954.
000414 T.A.Uranova, Astron. Tsirk. N156, 1955.
000415 A.V.Solov'ev, Astron. Tsirk. N153, 1954.
000416 N.M.Shakhovskoy, Astron. Tsirk. N155, 1954.
000417 P.Th.Oosterhoff, BAN 5, 41, 1929.
000418 F.W.Wright, F.S.Hogg, HB N861, 1928.
000419 H.Shapley, HB N792, 1923.
000420 F.W.Wright, HB N916, 1942.
000421 R.Prager, HA 111, 1941.
000422 L.Campbell, HC N435, 1940.
000423 C.Hoffmeister, GuL 2, 345, 1936.
000424 D.Hoffleit, HB N884, 1931.
000425 A.J.Cannon, HB N837, 1926.
000426 D.J.K.O'Connell, Acta Pontificia 16, N4, 1954.
000427 W.E.Kruytbosch, BAN 5, 219, 1930.
000428 W.E.Kruytbosch, BAN 6, 15, 1930.
000429 E.Gertzsprung, BAN 9, 275, 1942.
000430 W.E.Kruytbosch, BAN 7, 253, 1935.
000431 E.Gertzsprung, BAN 9, 80, 1940.
000432 C.Hoffmeister, KVBB N19, 1938.
000433 W.E.Kruytbosch, BAN 6, 233, 1932.
000434 H.Swope, W.Caldwell, HB N879, 1930.
000435 J.Mergentaler, BAN 8, 135, 1937.
000436 L.Plaut, BAN 10, 153, 1946.
000437 J.de Kort, Ric Astr 3, N6, 1954.
000438 L.Alden, AJ 44, 191, 1935.
000439 J.Voute, MS.
000440 M.Dwyer, HB N860, 1928.
000441 P.P.Parenago, Perem. Zvezdy 7, N2, 102, 1950.
000442 R.Prager, HB N912, 1940.
000443 M.Beyer, AN 234, 85, 1928.
000444 C.Payne-Gaposchkin, HA 115, N24, 1950.
000445 W.P.Zessewitch, Astron. Tsirk. N33, 1944.
000446 J.Kordylewska, SAC N12, 1934.
000447 P.Ahnert, KVBB N28, 1943.
000448 R.Prager, KE 1929.
000449 M.Muendler, GuL 2, 296, 1936.
000450 W.H.Waterfield, HB N852, 1927.
000451 H.Poehnitzsch, MVS N126, 1950.
000452 E.Hughes-Boyce, M.Huruhata, HA 109, N4, 1942.
000453 C.Hoffmeister, KVBB N28, 1943.
000454 H.H.Swope, GuL 2, 299, 1936.
000455 A.V.Solov'ev, Tadj. Tsirk. N27, 1937.
000456 R.Prager, KE 1931.
000457 W.Zessewitch, AN 228, 317, 1926.
000458 R.Prager, GuL 2, 1936.
000459 A.Koyama, AN 259, 245, 1936.
000460 M.Beyer, AN 279, 161, 1951.
000461 M.Esch, GuL 2, 303, 1936.
000462 Brno Obs and Plan Contr 18, 1975.
000463 E.Leiner, BZ 24, 95, 1942.
000464 C.Hoffmeister, AN 240, 193, 1930.
000465 S.Piotrowski, AAC 4, 120, 1950.
000466 V.P.Zessewitsch, Odessa Izv. 2, Issue 2, 1952.
000467 P.Shajn, Perem. Zvezdy 4, 119, 1933.
000468 A.Ya.Filin, Tadj. Tsirk. N85-86, 1950.
000469 J.Hoppe, AN 254, 367, 1935.
000470 C.Hoffmeister, AN 255, 401-412, 1935.
000471 A.Colacevich, Mem Salt (NS)24, N2, 121, 1953.
000472 H.van Schewick, AN 272, 197, 1942.
000473 S.Seliwanow, AN 258, 205, 1936.
000474 G.R.Miczaika, AN 258, 349, 1936.
000475 L.Jacchia, BZ 18, 55, 1936.
000476 Ya.T.Kapko, Uch. Zap. L'vov. Gos. Univers. 15, N4, 1949.
000477 V.A.Dombrovskiy, Pulkovo Tsirk.  N13, 1935.
000478 H.H.Swope, HA 109, N1, 1940.
000479 A.Solov'ev, Astron. Tsirk. N41, 1945.
000480 P.Ahnert, MVS N102, 1945.
000481 C.R.Burwell, H.Swope, PASP 53, 343, 1941.
000482 A.Fresa, Mem Salt 25, N2, 155, 1954.
000483 M.Esch, AN 264, 305, 1937.
000484 C.R.Burwell, D.Hoffleit, PASP 55, 194, 1943.
000485 R.Szafraniec, SAC N24, 1953.
000486 P.Shajn, Perem. Zvezdy 4, 211, 1933.
000487 R.Rigollet, BSAF 61, 54, 1947.
000488 P.P.Parenago, Perem. Zvezdy 7, N3, 109, 1949.
000489 O.Morgenroth, AN 249, 385, 1933.
000490 O.Struve, M.Rudkjoebing, AJ 54, 51, 1948.
000491 O.Morgenroth, AN 252, 389-393, 1934.
000492 O.Morgenroth, AN 251, 17, 1934.
000493 V.P.Zessewitsch, Astron. Tsirk. N132, 1952.
000494 N.E.Kurochkin, Perem. Zvezdy 10, N3, 171, 1955.
000495 J.Ashbrook, PA 57, 111, 1949.
000496 R.Kippenhahn, AN 281, 153-156, 1953.
000497 Ch.Friedemann, MVS N165, 1953.
000498 S.Boehme, AN 264, 269, 1937.
000499 R.Kippenhahn, AN 282, 73-77, 1955.
000500 A.V.Solov'ev, Astron. Tsirk. N159, 1955.
000501 N.M.Shakhovskoy, Astron. Tsirk. N157, 1955.
000502 C.Hoffmeister, MVS N185, 1955.
000503 G.E.Erleksova, Astron. Tsirk. N163, 1955.
000504 V.P.Zessewitsch, Studies of Variables Stars in Constellations
  Aquila, Cygnus, Lira, Vulpecula (in russian), Kiev, Naukova Dumka, 1978, p
       207.
000505 W.Goetz, MVS N233, 1956.
000506 W.Goetz, MVS N234, 1956.
000507 E.Loreta, BZ 22, 86, 1940.
000508 A.V.Nielsen, Kobenhavn Publ N167, 1955.
000509 D.Ya.Martynov, Perem. Zvezdy 6, N6, 338, 1949.
000510 W.McLeod, HB N901, 1935.
000511 B.Wedel, MVS N187, 1955.
000512 S.A.Gladyshev, V.P.Goranskij, N.E.Kurochkin, A.M.Cherepashchuk,
       Astron.  Tsirk.  N1146, 1980.
000513 P.P.Parenago, Perem. Zvezdy 11, N5, 1957.
000514 P.P.Parenago, Perem. Zvezdy 5, 280, 1940.
000515 C.A.Gladyshev, V.P.Goranskij, N.E.Kurochkin, A.M.Cherepashchuk,
       Astron.  Tsirk.  N1145, 1980.
000516 O.Struve, M.Rudkjoebing, ApJ 109, 92, 1949.
000517 R.H.Hardie, ApJ 122, 256, 1955.
000518 G.Gonzalez, G.Gonzalez, TTB N14, 1956.
000519 B.Wedel, W.Wenzel, MVS N206, 1955.
000520 V.P.Zessewitsch, Astron. Tsirk. N170, 1956.
000521 N.F.Florja, N.P.Kukarkina, Tr.  Gos.  Astron.  Inst.  Sternberg 23,
       3, 1953.
000522 D.Ya.Martynov, Izv. Astron. Ehngel'gard Obs. N20, 1938.
000523 P.Koulikovski, Perem. Zvezdy 4, 361, 1935.
000524 M.U.G.Wolf, AN 169, 211, 1905.
000525 J.J.Ikauniex, Perem. Zvezdy 6, N1, 16, 1946.
000526 A.A.Nijland, AN 239, 249, 1930.
000527 C.R.D'Esterre, AN 194, 167, 1913.
000528 C.Hoffmeister, Sonn Mitt N6, 1924.
000529 C.R.D'Esterre, AN 198, 163, 1914.
000530 C.Hoffmeister, Sonn Mitt N15, 1928.
000531 C.Hoffmeister, Sonn Mitt N16, 1929.
000532 M.U.G.Wolf, AN 172, 349, 1906.
000533 C.Hoffmeister, Sonn Mitt N22, 1933.
000534 S.Belyawsky, Perem. Zvezdy 5, 36, 1936.
000535 P.Murdin, D.H.Clark, P.G.Martin, MN 193, 135-151, 1980.
000536 W.H.Stivenson, MN 95, 639, 1935.
000537 G.van Biesbroeck, L.Casteels, Belg Ann (NS) 13, (II), 1914.
000538 P.P.Parenago, Perem. Zvezdy 6, N2, 25, 1948.
000539 S.Nekrasova, Perem. Zvezdy 5, 212, 1938.
000540 B.V.Kukarkin, Tadj. Tsirk. N51, 1941.
000541 O.Morgenroth, AN 249, 383-385, 1933.
000542 O.Morgenroth, AN 254, 369, 1935.
000543 J.Uitterdijk, BAN 7, 177, 1934.
000544 D.J.K.O'Connell, Riv Publ 1, N4, 1937.
000545 M.Fleming, HA 26, P.II, 1897.
000546 R.T.A.Innes, Cape Ann 9, p.II, 1903.
000547 W.Valentiner, AN 169, 61, 1905.
000548 K.Bohlin, AN 229, 65, 1927.
000549 K.Bohlin, AN 235, 179, 1929.
000550 M.Muendler, AN 235, 81, 1929.
000551 P.Shajn, Perem. Zvezdy 4, 261, 1934.
000552 P.Shajn, Perem. Zvezdy 4, 342, 1934.
000553 A.V.Solov'ev, Perem. Zvezdy 8, N1, 64, 1951.
000554 N.Grigorieva, Perem. Zvezdy 5, 177, 1938.
000555 N.E.Kurochkin, Perem. Zvezdy 6, N2, 90, 1948.
000556 O.Schlier, AN 254, 181, 1935.
000557 M.Wolf, AN 221, 379, 1924.
000558 T.S.Meshkova, Perem. Zvezdy 5, 304, 1940.
000559 A.Wroblewski, Urania 26, 339, 1955.
000560 E.Leiner, AN 214, 271, 1921.
000561 A.V.Solov'ev, Perem. Zvezdy 9, N2, 94, 1953.
000562 A.Wroblewski, Urania 26, 181, 1955.
000563 Eh.P.Strelkova, Perem. Zvezdy 11, N2, 65, 1956.
000564 E.Leiner, AN 216, 23, 1922.
000565 C.Hoffmeister, Sonn Mitt N10, 1927.
000566 M.L.Humason, ApJ 88, 228, 1938.
000567 J.G.Hagen, ASV IX.
000568 M.Esch, J.G.Hagen, ASV VII, 1927.
000569 C.Hoffmeister, VSS 1, N5, 1951.
000570 J.G.Hagen, J.Stein, ASV VIII.
000571 M.Wolf, AN 206, 99, 1918.
000572 E.Zinner, AN 281, 16, 1952.
000573 S.Beljawski, AN 234, 41, 1929.
000574 A.M.Lozinskij, Perem. Zvezdy 7, N2, 76, 1950.
000575 E.B.Weston, L.H.Aller, Michigan Repr N49, 1954.
000576 G.Knott, Mem RAS 52, 34, 1899.
000577 B.V.Kukarkin, Perem. Zvezdy 7, N1, 49, 1949.
000578 K.Graff, AN 166, 259, 1904.
000579 J.G.Hagen, Spec Vat 12, 1922.
000580 I.P.Zhdanova, V.P.Zessewitsch, Odessa Izv. 3, 3-60, 1953.
000581 L.Rosino, ApJ 113, 60, 1951.
000582 A.H.Joy, PASP 59, 171, 1947.
000583 C.Hoffmeister, Sonn Mitt N9, 1926.
000584 P.N.Kholopov, Perem. Zvezdy 10, N3, 180, 1955.
000585 P.P.Parenago, Perem. Zvezdy 6, N6, 323, 1949.
000586 H.Ruegemer, AN 248, 409, 1933.
000587 K.Bohlin, AN 218, 203, 1923.
000588 R.Prager, KE 1936.
000589 S.Gaposchkin, HA 118, N16, 1952.
000590 A.Brun, BAF 6, 89, 1937.
000591 S.Kaho, Tokyo Bull, ser. 2, N49, 1952.
000592 W.Zessewitch, AN 227, 25, 1926.
000593 N.Florja, Perem. Zvezdy 4, 283, 1934.
000594 L.Zhivotovskij, Perem. Zvezdy 5, 308, 1940.
000595 L.Campbell, HB N859, 1928.
000596 G.Haro, B.Iriarte, E.Chavira, TTB N8, 1953.
000597 K.Himpel, BZ 26, 7, 1944.
000598 P.N.Kholopov, Perem. Zvezdy 8, N2, 83, 1951.
000599 S.Belyawsky, Perem. Zvezdy 4, 23, 1932.
000600 P.P.Parenago, Perem. Zvezdy 6, N2, 45, 1948.
000601 S.Belyawsky, Perem. Zvezdy 4, 265, 1934.
000602 I.Lehman-Balanowskaja, Perem. Zvezdy 4, 298, 1934.
000603 I.Lehman-Balanowskaja, Perem. Zvezdy 5, 12, 1935.
000604 L.Binnendijk, BAN 11, 209, 1950.
000605 R.Szafraniec, AA 6, 105, 1956.
000606 M.Beyer, AN 260, 11, 1936.
000607 D.Hoffleit, HB N901, 1935.
000608 N.E.Kurochkin, Perem. Zvezdy 8, N5, 351, 1952.
000609 A.Jensch, KVBB N19, 1938.
000610 I.N.Lehman-Balanowskaja, Pulkovo Tsirk. N16, 1935.
000611 V.P.Zessewitsch, Odessa Byull. N1, 1945.
000612 C.Hoffmeister, VSS 1, N3, 1949.
000613 S.Kanda, Tokyo Bull N284, 1938.
000614 C.M.Hanley, H.Shapley, HB N913, 1940.
000615 E.Loreta, BZ 20, 40, 1938.
000616 A.A.Batyrev, Perem. Zvezdy 9, N5, 336, 1954.
000617 A.B.Underhill, ApJ 110, 166, 1949.
000618 S.Burd, PASP 66, 208, 1954.
000619 P.Ahnert, VSS 1, N5, 1951.
000620 N.E.Kurochkin, Perem. Zvezdy 8, N4, 293, 1952.
000621 G.Haro, E.Chavira, TTB N12, 1955.
000622 J.Stebbins, ApJ 51, 193, 1920.
000623 E.Pickering, HA 55, N1, 1907.
000624 C.Payne-Gaposchkin, HA 115, N3, 1945.
000625 M.W.Mayall, HB N919, 1949.
000626 A.D.Thackeray, MN 110, 46, 1950.
000627 A.D.Thackeray, MN 115, 236, 1956.
000628 W.F.H.Waterfield, HB N851, 1927.
000629 H.Shapley, E.H.Boyce, C.D.Boyd, HA 90, N9, 239-251, 1939.
000630 S.Bailey, HB N801, 1924.
000631 A.W.J.Cousins, M.W.Feast, Obs 74, 88, 1954.
000632 S.Gaposchkin, MN 115, 391, 1955.
000633 A.A.Nijland, BAN 6, 115, 1931.
000634 C.Payne-Gaposchkin, HA 118, N17, 1952.
000635 M.Harwood, HC N194, 1916.
000636 J.J.Nassau, AJ 48, 89, 1939.
000637 H.Shapley, HB N876, 1930.
000638 W.H.Cox, AN 166, 91, 1904.
000639 S.Gaposchkin, HB N917, 1943.
000640 V.McKibben, R.A.Craig, F.W.Wright, HC N444, 1942.
000641 M.B.Leavens, HB N900, 1935.
000642 H.Shapley, V.McKibben Nail, Harv Repr N368, 1953.
000643 S.Gaposchkin, HA 115, N9, 1946.
000644 H.B.Sawyer, HC N374, 1932; V.McKibben Nail, HB N920, 1951.
000645 H.Shapley, HB N912, 1940.
000646 V.McKibben Nail, HB N920, 1951.
000647 H.B.Sawyer, HC N374, 1932.
000648 R.Gindre, Lyon Bull 13, 105, 1931.
000649 K.K.Kwee, BAN 12, 330, 1956.
000650 S.Gaposchkin, HA 118, N22, 1952.
000651 L.Pracka, AN 117, 285, 1908.
000652 V.P.Yudkina, Perem. Zvezdy 8, N4, 289, 1952.
000653 S.Gaposchkin, HA 118, N8, 1952.
000654 S.Piotrowski, AAc 2, 126, 1935.
000655 A.Brun, Lyon Bull 13, 19, 1931.
000656 K.Himpel, BZ 24, 63, 1942.
000657 E.Loreta, AN 267, 397, 1939.
000658 P.Ahnert, BZ 21, 137, 1939.
000659 P.Wellman, ZsAp 31, 123, 1952.
000660 P.Parenago, Perem. Zvezdy 5, 217, 1938.
000661 A.V.Solov'ev, Perem. Zvezdy 8, N6, 461, 1952.
000662 A.V.Solov'ev, Tadj. Tr. 1, 5, 1941.
000663 W.Krug, Sterne 16, 204, 1936.
000664 M.Petit, DOB 8, 9(1), 1955.
000665 E.C.Silva, BAF 11, 3, 1951.
000666 C.Payne-Gaposchkin, HA 118, N13, 1952.
000667 O.Struve, H.G.Horak, ApJ 112, 178, 1950.
000668 O.Struve, AAp 9, 1, 1946.
000669 J.Ashbrook, MS, 1946.
000670 S.Beljawsky, Perem. Zvezdy 4, 196, 1933.
000671 F.B.Wood, Princ Contr N21, 1946.
000672 H.Poehnitzsch, MVS N129, 1950.
000673 M.F.Walker, G.H.Herbig, ApJ 120, 278, 1954.
000674 M.Zverev, B.Kukarkin, Perem. Zvezdy 5, 125, 1937.
000675 E.A.Baker, MN 98, 67, 1937.
000676 O.Struve, ApJ 112, 184, 1950.
000677 E.Loreta, BZ 24, 118, 1942.
000678 P.P.Parenago, Perem. Zvezdy 6, N1, 21, 1946.
000679 A.van Maanen, ApJ 91, 503, 1940.
000680 P.Ahnert, MVS N111, 1947.
000681 M.Beyer, AN 279, 272, 1951.
000682 D.Plattner, KVB N12, 1955.
000683 W.Reim, KVB N12, 1955.
000684 A.Brun, Lyon Bull 10, 65 A, 1928.
000685 C.Hetzler, ApJ 86, 509, 1937.
000686 V.P.Zessewitsch, Astron. Tsirk. N171, 1956.
000687 A.A.Petrov, Perem. Zvezdy 7, N3, 133, 1949.
000688 W.Becker, W.Strohmeier, ZsAp 19, 263, 1940.
000689 P.Guthnick, Abh Deutsch Akad Wiss 1947, N7, 1948.
000690 D.J.K.O'Connell, Ric Astr 3, N3, 1954.
000691 J.Sahade, ApJ 116, 35, 1952.
000692 C.Payne-Gaposchkin, HA 115, N6, 1946.
000693 S.Gaposchkin, HA 115, N17, 1950.
000694 L.Plaut, BAN 7, 293, 1935.
000695 P.Th.Oosterhoff, BAN 8, 29, 1936.
000696 G.J.van Houten, Leid Ann 20, N7, 1950.
000697 W.M.Worssell, UOC N46, 1919.
000698 W.E.Kruytbosch, BAN 4, 143, 1928.
000699 M.L.Walton, HB N848, 1927.
000700 E.Gertzsprung, BAN 4, 174, 1928.
000701 T.Walraven, BAN 12, 223, 1955.
000702 O.Struve, Sky and Tel 14, N10, 1955.
000703 F.Zagar, BAN 7, 275, 1935.
000704 D.J.K.O'Connell, Ric Astr 3, N4, 1954.
000705 A.D.Fokker, Leid Ann 20, N9, 1951.
000706 E.Gertzsprung, BAN 8, 163, 1937.
000707 E.Gertzsprung, BAN 8, 157, 1937.
000708 J.de Kort, BAN 8, 173, 1937.
000709 W.O'Leary, Riv Publ 1, N4, 1937.
000710 J.de Kort, BAN 9, 245, 1941.
000711 C.Hoffmeister, MVS N62, 1944.
000712 E.Gertzsprung, BAN 9, 278, 1942.
000713 E.van den Hoven van Genderen, BAN 10, 158, 1946.
000714 D.J.K.O'Connell, Riv Publ 2, N4, 68, 1948.
000715 D.B.McLaughlin, PA 47, 538, 1939.
000716 R.L.Jolley, BAN 11, 66, 1949.
000717 H.Kleibrink, BAN 11, 67, 1949.
000718 D.Hoffleit, AJ 55, 149, 1950.
000719 J.Lorrie, BAN 11, 68, 1949.
000720 G.J.van Houten, Leid Ann 20, N8, 1951.
000721 W.Wenzel, MVS N222, 1956.
000722 J.Sahade, Trans IAU 8, 842, 1954.
000723 L.Gratton, C.J.Lavagnino, ZsAp 32, 69, 1953.
000724 M.W.Feast, MN 114, 246, 1954.
000725 P.W.Merrill, A.H.Joy, ApJ 69, 379, 1929.
000726 K.Himpel, AN 272, 78, 1941.
000727 S.Gaposchkin, HA 115, N27, 1950.
000728 F.Lause, BZ 14, 52, 1932.
000729 C.Payne-Gaposchkin, HA 115, N26, 1950.
000730 N.F.Florja, Tsirk. Astron. Inst. Tashkent N27, 1934.
000731 G.Mannino, L.Rosino, Asiago Contr N14, 1950.
000732 G.P.Zakharov, Manuscript, 1937.
000733 W.P.Zessewitch, Astron. Tsirk. N35, 1944.
000734 W.Wenzel, MVS N141, 1951.
000735 W.Zessewitch, AN 231, 101, 1927.
000736 V.P.Zessewitsch, I.E.Pelishenko, Astron. Tsirk. N80, 1948.
000737 S.Belyawsky, AN 237, 239, 1929.
000738 S.Belyawsky, AN 229, 457, 1927.
000739 P.Th.Oosterhoff, BAN 8, 41, 1936.
000740 S.Kanda, Tokyo Bull N393, 1939.
000741 D.Hoffleit, HB N920, 1951.
000742 M.Harwood, HB N908, 1938.
000743 V.P.Zessewitsch, Odessa Izv. 1, Issue 2, 21, 1948.
000744 P.Shajn, AN 235, 417, 1929.
000745 K.Kordylewski, SAC N18, 1947.
000746 A.V.Solov'ev, Stalinabad Byull. N4, 26, 1952.
000747 S.Beljawsky, AN 242, 287, 1931.
000748 A.Solov'ev, Tadj. Tsirk. N19, 1936.
000749 A.Jensch, AN 256, 279, 1935.
000750 B.S.Whitney, AJ 60, 453, 1955.
000751 V.P.Zessewitsch, Astron. Tsirk. N36, 1944.
000752 C.Payne-Gaposchkin, HA 113, N3, 1954.
000753 A.V.Solov'ev, Perem. Zvezdy 8, N1, 46, 1951.
000754 W.Baade, PASP 48, 274, 1936.
000755 K.K.Kwee, BAN 11, 499, 1952.
000756 E.H.Boyce, HB N911, 1939.
000757 K.Burns, AJ 53, 234, 1948.
000758 K.Kordylewski, SAC N19, 1948.
000759 D.W.N.Stibbs, MN 110, 395, 1950.
000760 W.Waterfield, HB N853, 1927.
000761 P.Ahnert, AN 276, 133, 1948.
000762 W.A.Hiltner, O.Struve, P.D.Jose, ApJ 112, 504, 1950.
000763 A.V.Nielsen, AN 244, 331, 1932.
000764 J.Ashbrook, HAC 1340, 1956.
000765 A.V.Nielsen, Aarhus Medd N24, 1954.
000766 P.I.Chuprina, Perem. Zvezdy 9, N2, 164, 1953.
000767 I.G.Zhdanova, Izv. Glav. Astron. Obs. AN USSR 1, Issue 2, 69, 1956.
000768 M.S.Davis, AJ 55, 5, 1949.
000769 R.Szafraniec, MS, 1956.
000770 D.Ya.Martynov, Perem. Zvezdy 9, N5, 342, 1954.
000771 De Roy, Gazette astronomique, Anvers, 24.
000772 M.U.G.Wolf, AN 170, 361, 1906.
000773 A.van de Voorde, VSS 1, N3, 1949.
000774 A.Koyama, Kyoto Bull N222, 1931.
000775 E.Hubble, PASP 32, 161, 1920.
000776 J.J.Nassau, S.K.Towson, HB N890, 1932.
000777 L.Rosino, Bologna Publ 5, N8, 1948.
000778 F.Zagar, Asiago Contr N6, 1947.
000779 M.Wolf, AN 166, 77, 1904.
000780 K.Kozawa, BZ 23, 19, 1941.
000781 N.Florja, Perem. Zvezdy 4, 6, 1932.
000782 A.A.Wachmann, Erg AN 11, N5, 1948.
000783 J.Kanda, JASAC N96, 1951.
000784 F.Lause, AN 263, 115, 1937.
000785 P.I.Chuprina, Perem. Zvezdy 9, N4, 224, 1953.
000786 J.Guman, Bud Mitt N24, 1951.
000787 S.Kanda, JASAC N132-133, 1955.
000788 M.F.Walker, ApJ 119, 631, 1954.
000789 V.P.Fedorovich, Perem. Zvezdy 10, N2, 123, 1955.
000790 J.O.Hassler, E.S.McKeehan, AJ 48, 103, 1939.
000791 T.Gengler, AN 233, 39, 1928.
000792 G.Haro, AJ 51, 67, 1944.
000793 I.A.Kurzemnietse, Tr.  Inst.  Fiz. i Mat. AN LatvSSR (Astronomiya)
       Issue 1, 105, 1950.
000794 I.N.Latyshev, Perem. Zvezdy 10, N2, 132, 1955.
000795 W.Baade, AN 232, 65, 1928.
000796 C.Hoffmeister, AN 259, 37-52, 1936.
000797 H.U.Sandig, AN 278, 181, 1950.
000798 E.Ahnert-Rohlfs, VSS 2, N2, 1954.
000799 N.B.Perova, Perem. Zvezdy 11, N2, 1957.
000800 R.F.Sanford, ApJ 116, 331, 1952.
000801 H.A.Abt, ApJ Suppl 1, N3, 1954.
000802 O.Struve, ApJ 106, 92, 1948.
000803 G.H.Herbig, ApJ 106, 112, 1947.
000804 Y.C.Chang, ApJ 107, 96, 1948.
000805 Shu-Koo Koa, O.Struve, ApJ 110, 312, 1949.
000806 A.H.Joy, ApJ 115, 25, 1952.
000807 R.Luest-Kulka, ZsAp 33, 211, 1954.
000808 R.F.Sanford, ApJ 67, 326, 1928.
000809 R.F.Sanford, ApJ 123, 201, 1956.
000810 D.H.McNamara, O.Struve, F.C.Bertiau, ApJ 121, 326, 1955.
000811 O.K.Odynska, B.A.Ustinov, Perem. Zvezdy 8, N2, 145, 1951.
000812 Yu.I.Efremov, Perem. Zvezdy 7, N1, 40, 1949.
000813 N.L.Magalashvili, Ya.I.Kumsishvili, Astron. Tsirk. N166, 1956.
000814 R.Weber, MS, 1956.
000815 V.M.Grigorevskij, Astron. Tsirk. N170, 1956.
000816 C.Hoffmeister, Talk in Budapest, Aug. 24, 1956.
000817 H.Shapley, V.McKibben Nail, Harv Repr N346, 1951.
000818 O.J.Eggen, PASP 68, 142, 1956.
000819 E.Geyer, R.Kippenhahn, W.Strohmeier, KVB N11, 1955.
000820 M.A.Wetzel, HA 109, N12, 1955.
000821 W.Goetz, AN 283, H.1, 6, 1956.
000822 T.S.Meshkova, Astron. Tsirk. N26, 1944.
000823 N.L.Magalashvili, Ya.I.Kumsishvili, N.A.Razmadze, Astron.  Tsirk.
       N166, 1956.
000824 I.L.Thomsen, H.A.Abt, G.E.Kron, PASP 67, 412, 1955.
000825 V.P.Zessewitsch, Astron. Tsirk. N169, 1956.
000826 V.McKibben Nail, HB N921, 1952.
000827 E.G.Oravec, JRAS Can 50, 135, 1956.
000828 H.S.Leavitt, HA 60, N4, 1908.
000829 S.Kaho, Tokyo Bull, ser.II, N87, 1956.
000830 W.Wenzel, MVS N212, 1955.
000831 S.Gaposchkin, TTB N13, 1955.
000832 P.Parenago, Perem. Zvezdy 5, 157, 1938.
000833 B.Wedel, W.Wenzel, MVS 208, 1955.
000834 B.Wedel, W.Wenzel, MVS N207, 1955.
000835 O.J.Eggen, PASP 68, 238, 1956.
000836 N.M.Shakhovskoj, Astron. Tsirk. N165, 1955.
000837 P.Koulikovski, Perem. Zvezdy 4, 295, 1934.
000838 O.J.Eggen, MS, 1956.
000839 S.Beljawsky, Perem. Zvezdy 4, 234, 1933.
000840 B.E.J.Pagel, MN 116, 10, 1956.
000841 J.Ponsen, BAN 12, 338, 1956.
000842 D.Hoffleit, AJ 62, 120, 1957.
000843 W.Wenzel, MVS N218, 1956.
000844 R.Rigollet, BSAF 61, 189, 1947.
000845 H.Huth, MVS N232, 1956.
000846 W.J.Miller, Ric Astr 3, N15, 1956.
000847 H.Huth, MVS N233, 1956.
000848 G.E.Erleksova, Astron. Tsirk. N171, 1956.
000849 G.E.Erleksova, Astron. Tsirk. N170, 1956.
000850 A.Brun, JO 39, N3, 46, 1956.
000851 H.Huth, MVS N231, 1956.
000852 R.J.Northcott, G.A.Bakos, AJ 61, N4, 188, 1956.
000853 Kh.Albo, Astron. Tsirk. N170, 1956.
000854 G.Romano, Coelum 24, N9-10, 135, 1956.
000855 H.Huth, MVS N230, 1956.
000856 C.Hoffmeister, Sonn Mitt N12, 1928.
000857 H.Huth, MVS N229, 1956.
000858 F.Schwab, AN 156, 349, 1901.
000859 J.Tebbut, MN 38, 330, 1878.
000860 J.Ashbrook, AJ 58, N6, 175, 1953.
000861 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954.
000862 S.Gaposchkin, HA 118, N4, 1952.
000863 P.P.Parenago, Perem. Zvezdy 6, N4, 217, 1948.
000864 L.Jacchia, BZ 12, 41, 1930.
000865 P.Ahnert, AN 272, 285, 1942.
000866 P.Ahnert, MVS N110, 1947.
000867 P.Ahnert, MVS N127, 1950.
000868 P.Ahnert, MVS N134, 1951.
000869 V.Albitzky, AN 235, 317, 1929.
000870 J.Ashbrook, AJ 53, 104, 1948.
000871 J.Ashbrook, AJ 53, 162, 1948.
000872 J.Ashbrook, AJ 55, 2, 1949.
000873 J.Ashbrook, AJ 57, 235, 1952.
000874 J.Ashbrook, AJ 59, 6, 1954.
000875 W.F.H.Waterfield, Lyon Bull 8, 24, 1926.
000876 J.Hagen, ASV VI, 1908.
000877 R.O'Haloran, PA 16, 125, 1908.
000878 W.F.H.Waterfield, PA 34, 142, 1926.
000879 A.V.Solov'ev, Perem. Zvezdy 10, N3, 152, 1955.
000880 P.Koulikovski, Perem. Zvezdy 4, 393, 1935.
000881 D.Ya.Martynov, Ehngel'gard Byull. N27, 1950.
000882 S.Gaposchkin, HA 118, N26, 1952.
000883 N.P.Kukarkina, Perem. Zvezdy 10, N1, 57, 1954.
000884 C.Payne, HB N883, 1931.
000885 S.Gaposchkin, ApJ 100, 221, 1944.
000886 O.P.Vasil'yanovskaya, Stalinabad Tsirk. N62-63, 1948.
000887 E.C.Silva, BAF 10, 1, 1950.
000888 E.M.Hughes, HB N883, 1931.
000889 J.Hellerich, AN 221, 241, 1924.
000890 R.J.McDiarmid, Princ Contr, N7, 1924.
000891 W.Goetz, W.Wenzel, VSS 2, N5, 1956.
000892 C.R.D'Esterre, AN 193, 440, 1913.
000893 P.P.Parenago, B.V.Kukarkin, Perem. Zvezdy 5, 287, 1940.
000894 C.R.D'Esterre, AN 197, 272, 1914.
000895 C.R.D'Esterre, AN 198, 374, 1914.
000896 N.P.Kukarkina, Perem. Zvezdy 9, N6, 411, 1954.
000897 A.Merzlyakov, Perem. Zvezdy 11, N3, 1957.
000898 M.Beyer, Erg AN 8, N3, 1930.
000899 E.Leiner, AN 215, 274, 1922.
000900 A.Brun, Lyon Bull 11, 146, 1929.
000901 S.Gaposchkin, HB N900, 1935.
000902 N.L.Pierce, Princ Contr N18, 1938.
000903 S.M.Seliwanow, Astr.  Byull.  Russ.  Obshch.  Lyubit.  Miroved.
       N20, 1927.
000904 S.Boehme, AN 266, 169, 1938.
000905 G.E.Kron, ApJ 96, 173, 1942.
000906 J.Pagaczewski, AAc 1, 92, 1930.
000907 H.van Schewick, KVBB N19, 1938.
000908 A.V.Nielsen, Aarhus Medd N10, 1937.
000909 S.Beljawski, Pulkovo Tsirk. N6, 1933.
000910 V.P.Fedorovich, Perem. Zvezdy 9, N4, 296, 1953.
000911 C.Hoffmeister, VSS 1, N2, 1947.
000912 V.P.Fedorovich, Perem. Zvezdy 9, N6, 417, 1954.
000913 N.B.Perova, Perem. Zvezdy 11, N5, 401, 1956.
000914 N.B.Perova, A.S.Sharov, Perem. Zvezdy 11, N5, 388, 1956.
000915 P.P.Parenago, Perem. Zvezdy 6, N6, 325, 1949.
000916 B.W.Kukarkin, Perem. Zvezdy 5, 193, 1938.
000917 V.P.Fedorovich, Perem. Zvezdy 9, N6, 412, 1954.
000918 G.de Strobel, Mem SAIt 22, N3, 1951.
000919 M.Beyer, AN 280, 267, 1952.
000920 A.V.Solov'ev, Perem. Zvezdy 7, N6, 286, 1951.
000921 N.P.Kukarkina, Perem. Zvezdy 10, N2, 92, 1955.
000922 O.Morgenroth, AN 268, 274, 1939.
000923 P.Guthnick, R.Prager, AN 239, 13, 1930.
000924 A.A.Vasil'eva, Perem. Zvezdy 6, N3, 134, 1948.
000925 G.A.Starikova, Perem. Zvezdy 7, N3, 124, 1949.
000926 A.M.Cherepashchuk, MN 194, 761, 1981.
000927 Eh.G.Repin, Perem. Zvezdy 10, N5, 330, 1955.
000928 B.S.Whitney, AJ 52, 105, 1946.
000929 Chzhan Yuj-chzhe, Perem. Zvezdy 10, N3, 190, 1955.
000930 N.B.Perova, Perem. Zvezdy 10, N2, 120, 1955.
000931 M.Petit, DOB 6, N5, 1953.
000932 T.S.Meshkova, Perem. Zvezdy 5, 297, 1940.
000933 H.Schneller, H.Daene, AN 281, 25, 1952.
000934 M.Beyer, NBL AZ 1, 22, 1947.
000935 S.Kanda, JASAC N131, 1955.
000936 E.Leiner, AN 274, 181, 1944.
000937 P.P.Parenago, Perem. Zvezdy 9, N2, 125, 1953.
000938 R.Szafraniec, AAB 2, 86, 1953.
000939 G.Thiessen, ZsAp 39, N2, 65, 1956.
000940 T.S.Meshkova, Perem. Zvezdy 5, 255, 1940.
000941 B.V.Kukarkin, Perem. Zvezdy 6, N2, 68, 1948.
000942 G.Romano, Mem SALT 26, N4, 1955.
000943 L.M.Avakova, Manuscript, 1956.
000944 H.T.Eelsalu, Perem. Zvezdy 9, N5, 339, 1954.
000945 P.N.Kholopov, Perem. Zvezdy 7, N2, 98, 1950.
000946 N.P.Kukarkina, Perem. Zvezdy 9, N4, 294, 1953.
000947 N.E.Kurochkin, Perem. Zvezdy 9, N6, 402, 1954.
000948 A.V.Solov'ev, Astron. Tsirk. N149, 1954.
000949 W.Goetz, MVS N187, 1955.
000950 L.Rosino, Bologna Publ 6, N3, 1953.
000951 �.Lange, Astron. Tsirk. N24, 1943.
000952 G.E.Erleksova, Astron. Tsirk. N155, 1954.
000953 N.G.Bochkarev, E.A.Karitskaya, N.E.Kurochkin, A.M.Cherepashchuk,
       Astron.  Tsirk.  N1147, 1980.
000954 S.S.Provin, AJ 57, 24, 1952.
000955 K.Bahner, Nbl AZ 6, N1, 1952.
000956 C.Payne-Gaposchkin, M.W.Mayall, HB N918, 1946.
000957 S.Gaposchkin, HB N919, 1949.
000958 W.Baade, ApJ 102, 309, 1945.
000959 W.Baade, R.Minkowski, ApJ 119, 218, 1954.
000960 H.Schneller, GuL 3, 1952.
000961 J.Bigay, BAF 6, 94, 1937.
000962 M.Wolf, AN 164, 393, 1904.
000963 N.P.Kukarkina, Perem. Zvezdy 10, N5, 323, 1955.
000964 M.Wolf, AN 171, 77, 1906.
000965 G.H.Herbig, Lick Bull N658, 1974.
000966 Yu.I.Efremov, Manuscript.
000967 J.G.Hagen, ASV II, 1890.
000968 A.Brun, Lyon Bull 12, 300, 1930.
000969 A.Brun, Lyon Bull 13, 74, 1931.
000970 A.Brun, Lyon Bull 13, 76, 1931.
000971 V.P.Zessewitsch, Astron. Tsirk. N174, 1956.
000972 B.Protich, Astron. Tsirk. N174, 1956.
000973 P.Th.Oosterhoff, HB N900, 1935.
000974 V.P.Zessewitsch, Astron. Tsirk. N63, 1947.
000975 C.Hoffmeister, AN 242, 129, 1931.
000976 D.Hoffleit, IBVS N1605, 1979.
000977 C.Hoffmeister, AN 238, 189, 1930.
000978 A.Szczepanowska, AAb 2, 134, 1955.
000979 B.Wedel, MVS N191, 1955.
000980 B.Whitney, AJ 53, 13, 1947.
000981 A.A.Wachmann, ZsAp 35, 74, 1954.
000982 O.Morgenroth, Sterne 19, 59, 1939.
000983 S.Kaho, Tokyo Bull N463, 1940.
000984 C.Hoffmeister, MVS N80, 1944.
000985 K.Kordylewski, AAc 4, 134, 1951.
000986 B.V.Kukarkin, N.E.Kurochkin, Perem. Zvezdy 6, N3, 93, 1948.
000987 H.Thiele, AN 202, 213, 1916.
000988 B.S.Whitney, PASP 60, 114, 1948.
000989 B.S.Whitney, MS, 1956.
000990 R.D.McKnelly, AJ 55, 6, 1949.
000991 R.Szafraniec, AAc 4, 118, 1950.
000992 W.Wenzel, MVS N216, 1956.
000993 J.B.G.Turner, MN 99, 569, 1939.
000994 G.E.Erleksova, Astron. Tsirk. N115, 1951.
000995 W.Goetz, MVS N143, 1952.
000996 A.Ya.Filin, Astron. Tsirk. N126, 1952.
000997 D.Hoffleit, HB N921, 1952.
000998 G.Haro, W.W.Morgan, ApJ 118, 16, 1953.
000999 G.Haro, L.R.Terrazas, TTB N10, 1954.
001000 B.V.Kukarkin, P.P.Parenago, GCVS 1948.
001001 B.V.Kukarkin, P.P.Parenago, Supplement I to GCVS (First Edition).
       1949.
001002 B.V.Kukarkin, P.P.Parenago, Supplement II to GCVS (First Edition).
       1950.
001003 B.V.Kukarkin, P.P.Parenago, Supplement III to GCVS (First Edition).
       1951.
001004 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement
       IV to GCVS (First Edition). 1952.
001005 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement V
       to GCVS (First Edition). 1953.
001006 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement
       VI to GCVS (First Edition). 1954.
001007 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement
       VII to GCVS (First Edition). 1955.
001008 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement
       VIII to GCVS (First Edition). 1956.
001009 Yu.I.Efremov, P.N.Kholopov, Supplement IX to GCVS (First Edition).
       1958.
001010 P.Kruseman, BAN Suppl 2, N7, 1968.
001011 G.Haro, TTB N11, 1954.
001012 B.W.Kukarkin, Perem. Zvezdy 3, 67, 1931.
001013 Ch.E.Worley, PASP 67, 330, 1955.
001014 G.R.Miczaika, ZsAp 29, 105, 1951.
001015 J.Stebbins, ApJ 51, 218, 1920.
001016 S.Gaposchkin, HA 115, N2, 1945.
001017 R.Innes, UOC N53, 1921.
001018 W.J.Luyten, HB N845, 1927.
001019 M.W.Mayall, HA 105, 491, 1937.
001020 A.D.Thackeray, Obs 74, 257, 1954.
001021 H.Shapley, C.D.Boyd, HA 105, 243, 1937.
001022 A.Brun, BASF 69, 1955, November.
001023 O.Struve, H.G.Horak, R.Canavaggia, V.Kourganoff, A.Colacevich, ApJ
       111, 658, 1950.
001024 M.Wolf, AN 166, 267, 1904.
001025 B.S.Whitney, AJ 50, 94, 1942.
001026 C.Payne-Gaposchkin, HA 118, N7, 1952.
001027 A.V.Solov'ev, Manuscript, 1948.
001028 A.A.Batyrev, Perem. Zvezdy 8, N2, 157, 1951.
001029 A.S.Williams, MN 74, 215, 1914.
001030 W.Zessewitch, Perem. Zvezdy 2, 50, 1930.
001031 P.W.Merrill, ApJ 113, 605, 1951; 114, 338, 1951.
001032 A.Dubiago, AN 239, 16, 1930.
001033 J.Haas, AN 228, 81, 1926.
001034 O.Guenther, AN 282, 271, 1955.
001035 F.I.Lukatskaya, Perem. Zvezdy 10, N2, 85, 1955.
001036 V.P.Zessewitsch, Astron. Tsirk. N39, 1945.
001037 D.Ya.Martynov, M.Lavrov, Astron. Tsirk. N100, 1950.
001038 V.Nachapkin, Tadj. Tsirk. N33, 1938.
001039 L.Jacchia, HB N915, 1941.
001040 V.P.Zessewitsch, Astron. Tsirk. N173, 1956.
001041 V.P.Zessewitsch, Astron. Tsirk. N48, 1946.
001042 A.Kruszewski, SAC N23, 1952.
001043 R.Szafraniec, AAc 4, 113, 1950.
001044 A.V.Solov'ev, Tadj. Tsirk. N46, 1940.
001045 V.A.Nachapkin, B.V.Kukarkin, Tadj. Tsirk. N51, 1941.
001046 A.Masani, P.Broglia, Milano-Merate Contr (NS) N53, 1954.
001047 H.van Schewick, BZ 22, 81, 1940.
001048 P.Wellman, ZsAp 32, 1, 1953.
001049 V.P.Zessewitsch, Astron. Tsirk. N52, 1946.
001050 A.V.Solov'ev, Perem. Zvezdy 6, N5, 289, 1949.
001051 A.D.Williams, PASP 66, 25, 1954.
001052 L.Campbell, PA 47, 277, 1939.
001053 C.Payne-Gaposchkin, HA 118, N25, 1952.
001054 M.W.Mayall, JRAS Can 47, 166, 1953.
001055 K.Graff, Hamb Mitt 4, N11, 58, 1907.
001056 �.A.Lange, Astron. Tsirk. N167, 1956.
001057 A.A.Vasil'eva, Stalinabad Byull. N4, 1952.
001058 J.Mergentaler, Wrocl Contr N1, 1948.
001059 N.E.Kurochkin, Perem. Zvezdy 7, N6, 295, 1951.
001060 K.Himpel, BZ 24, 40, 1942.
001061 S.Blazhko, Tadj. Tsirk. N5, 1935.
001062 C.R.D'Esterre, AN 193, 281, 1913.
001063 M.Petit, A.Brun, JO 39, 37, 1956.
001064 M.Petit, DOB 6, N7 (3), 1953.
001065 C.R.D'Esterre, AN 191, 61, 1912.
001066 B.W.Kukarkin, Perem. Zvezdy 4, 15, 1932.
001067 C.R.D'Esterre, AN 194, 149, 1913.
001068 C.R.D'Esterre, AN 194, 285, 1913.
001069 A.V.Solov'ev, Astron. Tsirk. N161, 1955.
001070 B.W.Kukarkin, Perem. Zvezdy 4, 48, 1932.
001071 M.Wolf, AN 205, 23, 1917.
001072 A.A.Nijland, AN 242, 13, 1931.
001073 E.Leiner, AN 240, 43, 1930.
001074 K.Lassovszky, AN 252, 221, 1934.
001075 E.Zinner, AN 246, 17, 1932.
001076 G.R.Miczaika, KVBB N19, 1938.
001077 A.V.Solov'ev, Tadj. Tsirk. N41, 1939.
001078 B.V.Kukarkin, Tr.  Gos.  Astron.  Inst.  Sternberg 16, Issue 1,
       128-186, 1948.
001079 A.van de Voorde, VSS 1, N2, 1947.
001080 V.P.Zessewitsch, Letter, 1956.
001081 B.W.Kukarkin, Perem. Zvezdy 2, 49, 1930.
001082 C.Payne-Gaposchkin, ApJ 104, 362, 1946.
001083 W.Wenzel, MVS N227, 1956.
001084 A.V.Solov'ev, Astron. Tsirk. N39, 1945.
001085 M.Huruhata, HB N915, 1941.
001086 J.Stein, Erg AN 11, N1, 1942.
001087 A.Colacevich, Mem SAIt 21, N4, 1950.
001088 Z.Kopal, V.Vand, AN 252, 135, 1934.
001089 O.Morgenroth, AN 255, 425, 1935.
001090 N.E.Kurochkin, Perem. Zvezdy 6, N4, 203, 1948.
001091 E.Rohlfs, VSS 1, N3, 1949.
001092 S.Taffara, Asiago Contr N18, 1950.
001093 P.N.Kholopov, Perem. Zvezdy9, N6, 408, 1954.
001094 J.Stebbins, ApJ 57, 1, 1923.
001095 S.C.Chandler, AJ 7, 173, 1888.
001096 J.Hellerich, AN 209, 227, 1919.
001097 K.Ferrari, AN 253, 225, 1934.
001098 O.Eggen, ApJ 108, 1, 1948.
001099 F.Pavel, AN 278, 57, 1949.
001100 C.Payne-Gaposchkin, HA 118, N11, 1952.
001101 M.Beyer, AN 273, 154, 1942.
001102 A.A.Batyrev, Perem. Zvezdy 7, N5, 243, 1950.
001103 S.N.Blazhko, Katalog i Ehfemeridy Korotkoperiod.  Tsefeid, Tadzh.
       Obs.  Dushanbe. 1935, p.20.
001104 H.Shapley, HB N791, 1923.
001105 V.Ruml, BZ 25, 126, 1943.
001106 G.E.Kron, K.C.Gordon, ApJ 118, N1, 55-76, 1953.
001107 K.Kordylewski, Krak Circ N23, 1927.
001108 M.Roumens, BASF 41, 379, 1927.
001109 I.G.Buttery, HA 109, N5, 1942.
001110 V.P.Zessewitsch, Perem. Zvezdy 8, N5, 321-350, 1952.
001111 C.Hoffmeister, AN 258, 39, 1936.
001112 G.E.Erleksova, Astron. Tsirk. N148, 1954.
001113 C.Payne-Gaposchkin, HA 115, N16, 1950.
001114 V.P.Zessewitsch, Odessa Byull. N3, 1947.
001115 P.E.L.O'Herne, Lemb Ann 8, 35, 1940.
001116 W.P.Fleming, HA 55, 160, 1909.
001117 D.O'Connell, Riv Publ 1, N3, 1936.
001118 E.Pickering, HC N120, 1906.
001119 H.Shapley, HB N774, 1922.
001120 J.de Kort, BAN 8, 118, 1937.
001121 P.P.Bruna, BAN 6, 56, 1930.
001122 J.Uitterdijk, BAN 7, 338, 1936.
001123 D.J.K.O'Connel, Ric Astr 3, N13, 1956.
001124 P.E.L.O'Herne, Lemb Ann 8, 40, 1940.
001125 J.Uitterdijk, BAN 8, 66, 1936.
001126 A.Ollongren, BAN 12, 313, 1956.
001127 I.V.Matveev, Perem. Zvezdy 7, N6, 330, 1951.
001128 R.S.Dugan, Princ Contr N12, 1931.
001129 F.Lenouvel, J.Daguillon, JO 39, N1, 9, 1956.
001130 M.W.Mayall, JRAS Can 50, N4, 178, 1956.
001131 N.P.Slovokhotova, Perem. Zvezdy 10, N1, 21, 1954.
001132 E.R.Mustel, Perem. Zvezdy 4, 336, 1934.
001133 I.M.Ishchenko, Letter, 1956.
001134 D.Ya.Martynov, Letter, 1953.
001135 T.D.Fat'kina, Perem. Zvezdy 7, N5, 252, 1950.
001136 A.A.Nijland, AN 236, 365, 1929.
001137 P.Parenago, Perem. Zvezdy 4, 406, 1935.
001138 I.Kurzemniece, Tr.  Inst.  Fiz. i Mat. AN LatvSSR (Astronomiya),
       Issue 2, 123, 1950.
001139 V.Oskanjan, Belgrad Bull 18, N3-4, 12, 1953.
001140 V.P.Zessewitsch, Astron. Tsirk. N164, 1955.
001141 A.M.Briede, Perem. Zvezdy 7, N4, 210, 1950.
001142 I.M.Ishchenko, Tashkent Byull. 2, N10, 1948.
001143 G.A.Lange, BZ 12, 65, 1930.
001144 D.J.K.O'Connell, HB N888, 1932.
001145 E.E.Barnard, MN 73, 500, 1913.
001146 B.V.Kukarkin, P.G.Koulikovsky, Perem. Zvezdy 7, N3, 149, 1949.
001147 S.I.Beljawsky, Pulkovo Tsirk. N13, 1935.
001148 H.S.Leavitt, HC N107, 1906.
001149 A.V.Solov'ev, Stalinabad Tsirk. N81-82, 1950.
001150 H.M.Johnson, ApJ 121, 604, 1955.
001151 T.A.Uranova, Perem. Zvezdy 7, N5, 267, 1950.
001152 R.Szafraniec, AAc 5, 191, 194, 1955.
001153 R.Szafraniec, AA 6, 142, 1956.
001154 O.Heckmann, Jahresberiht Bergedorf Sternwarte fuer 1953.
001155 H.van Schewick, KVBB N24, 1941.
001156 J.Stebbins, ApJ 42, 133, 1915.
001157 P.Pismis, G.Haro, O.Struve, ApJ 111, 509, 1950.
001158 C.Payne-Gaposchkin, HA 115, N22; 1950.
001159 N.K.Semakin, Perem. Zvezdy 10, N2, 100, 1955.
001160 Yu.I.Efremov, Perem. Zvezdy 8, N6, 474, 1952.
001161 S.Seliwanow, AN 233, 50, 1928.
001162 E.Leiner, AN 232, 273, 1928.
001163 M.Maggini, Arcetri Pubbl, fasc.34, 73, 1916.
001164 O.Morgenroth, GuL 2, 36, 1936.
001165 M.Lur'e, Perem. Zvezdy 6, N2, 71, 1948.
001166 N.B.Perova, Manuscript, 1956.
001167 S.Seliwanow, BZ 10, 34, 1928.
001168 M.S.Smirnov, Perem. Zvezdy 6, N1, 9, 1946.
001169 S.Gaposchkin, HA 118, N20, 1952.
001170 S.Seliwanow, AN 219, 349, 1923.
001171 H.Gitz, Perem. Zvezdy 3, 127, 1931.
001172 S.Seliwanow, AN 224, 75, 1925.
001173 W.Zessewitch, AN 227, 55, 1926.
001174 G.Starikova, N.Sycheva, Perem. Zvezdy 6, N4, 209, 1948.
001175 G.Lange, AN 227, 175, 1926.
001176 S.Seliwanow, AN 229, 453, 1927.
001177 G.T.Koval', Odessa Izv. 3, 313, 1953.
001178 G.Lange, AN 228, 333, 1926.
001179 N.B.Perova, Perem. Zvezdy 9, N6, 415, 1954.
001180 C.Hoffmeister, AN 232, 153-172, 1928.
001181 P.A.Botsula, Perem. Zvezdy 7, N3, 151, 1949.
001182 H.Schneller, Sterne 17, 87, 1937.
001183 N.P.Kukarkina, Manuscript, 1956.
001184 G.Gonzalez, G.Gonzalez, TTB N13, 1955.
001185 T.A.Cragg, MS, 1956.
001186 M.Tibor, BZ 20, 59, 1938.
001187 J.F.LeBorgne, GEOS NC 218, 1979.
001188 C.Payne-Gaposchkin, HA 115, N10, 1946.
001189 M.Dartayet, AN 237, 220, 1929.
001190 A.R.Hogg, MN 111, 315, 1951.
001191 S.Gaposchkin, HA 115, N19, 1950.
001192 M.Esch, Valk Ver 1, N3.
001193 G.R.Miczaika, AN 261, 230, 1936.
001194 S.Gaposchkin, HA 118, N18, 1952.
001195 E.Silbernagel, AN 183, 205, 1910.
001196 L.Dezso, Perem. Zvezdy 7, N1, 30, 1949.
001197 E.Pelishenko, Odessa Izv. 2, Issue 1, 96, 1949.
001198 A.Brun, Lyon Bull 9, 33A, 1927.
001199 V.P.Zessewitsch, Perem. Zvezdy 10, N6, 405, 1956.
001200 W.Wenzel, MVS N217, 1956.
001201 J.E.McClintock, C.R.Canizares, H.V.Bradt, R.E.Doxsey, J.G.Jernigan,
       W.A.Hiltner, Nature 270, 320, 1977.
001202 S.Seliwanow, Perem. Zvezdy 2, 37, 1930.
001203 P.G.Koulikovsky, Perem. Zvezdy 6, N4, 202, 1948.
001204 V.A.Nachapkin, Tadj. Tsirk. N51, 1941.
001205 M.Esch, GuL 2, 55, 1936.
001206 S.Seliwanow, AN 232, 15, 1928.
001207 M.Beyer, AN 276, 11, 1948.
001208 P.I.Chuprina, Perem. Zvezdy 9, N3, 222, 1953.
001209 A.Alksnis, Perem. Zvezdy 8, N4, 310, 1952.
001210 M.W.Ovenden, MN 114, 569, 1954.
001211 S.Seliwanow, Astr. Byull. Russ. Obshch. Lyubit. Miroved. N24, 1929.
001212 W.Zessewitch, Perem. Zvezdy 2, 48, 1930.
001213 A.A.Wachmann, AN 255, 341, 1935.
001214 P.P.Parenago, Perem. Zvezdy 7, N3, 154, 1949.
001215 G.R.Miczaika, BZ 16, 24, 1934.
001216 A.Prikhod'ko, Odessa Izv. 1, Issue 1, 1947.
001217 O.Morgenroth, AN 253, 441, 1934.
001218 T.Banachiewicz, SAC N18, 1947.
001219 S.Kaho, Tokyo Repr 8, 182, 1941.
001220 P.N.Kholopov, Perem. Zvezdy 9, N6, 409, 1954.
001221 G.Mannino, Asiago Contr N19, 1950.
001222 J.J.Nassau, D.M.Cameron, ApJ 119, 175, 1954.
001223 B.S.Whitney, PASP 68, 269, 1956.
001224 S.Nekrasova, Pulkovo Izv. N134, 1945.
001225 M.Huruhata, S.Gaposchkin, HB N914, 1940.
001226 P.G.Koulikovsky, Perem. Zvezdy 6, N5, 286, 1949.
001227 S.Taffara, G.Mannino, Asiago Contr N17, 1950.
001228 N.E.Kurochkin, Manuscript, 1954.
001229 T.S.Kirillova, Perem. Zvezdy 8, N3, 249, 1952.
001230 I.M.Ishchenko, Perem. Zvezdy 10, N5, 302, 1955.
001231 A.V.Solov'ev, Perem. Zvezdy 6, N2, 38, 1948.
001232 G.Starikova, N.Sycheva, Perem. Zvezdy 6, N2, 64, 1948.
001233 N.K.Semakin, Perem. Zvezdy 9, N5, 344, 1954.
001234 J.B.Rafert, PASP 94, 485, 1982.
001235 T.S.Meshkova, Perem. Zvezdy 5, 271, 1940.
001236 W.Baade, AN 249, 269, 1933.
001237 W.J.Miller, Ric Astr 3, N7, 1954.
001238 M.Olmsted, HB N920, 1951.
001239 W.Baade, ApJ 79, 475, 1934.
001240 B.S.Whitney, AJ 59, N11, 454, 1954.
001241 A.A.Petrov, Perem. Zvezdy 6, N4, 207, 1948.
001242 B.V.Kukarkin, N.E.Kurochkin, Perem. Zvezdy 6, N2, 74, 1948.
001243 C.Hoffmeister, MVS N136, 1951.
001244 P.Parenago, Perem. Zvezdy 4, 134, 1933.
001245 I.A.Balanovsky, Pulkovo Tsirk. N1, 1932.
001246 M.Beyer, AN 267, 395, 1938.
001247 H.A.Abt, PASP 66, 171, 1954.
001248 Th.Gengler, AN 234, 37, 1928.
001249 B.V.Kukarkin, N.P.Sycheva, Perem. Zvezdy 7, N5, 265, 1950.
001250 J.Hoppe, AN 254, 369, 1935.
001251 W.Zonn, Wilno Bull N17, 1936.
001252 W.Zonn, AN 256, 171, 1935.
001253 A.A.Petrov, Perem. Zvezdy 6, N2, 72, 1948.
001254 F.J.Heyden, ApJ 106, 325, 1947.
001255 V.P.Fedorovich, Perem. Zvezdy 6, N4, 213, 1948.
001256 P.Guthnick, Sterne 22, 129, 1942.
001257 W.Zonn, BZ 20, 30, 1938.
001258 M.Lur'e, Perem. Zvezdy 6, N4, 208, 1948.
001259 W.Zonn, MS, 1955.
001260 J.J.Ikauniex, Perem. Zvezdy 6, N1, 19, 1946.
001261 K.Suzuki, M.Huruhata, AN 267, 101, 1938.
001262 E.Rohlfs, VSS 1, N5, 1951.
001263 I.N.Latyshev, Manuscript, 1954.
001264 A.W.Cousins, MN ASSA 6, N10, 91, 1947.
001265 C.Payne-Gaposchkin, S.Gaposchkin, Variable Stars, 313, 1938.
001266 C.Payne-Gaposchkin, HA 115, N18, 1950.
001267 E.Gertzsprung, BAN 4, 153, 1928.
001268 E.Gertzsprung, BAN 9, 279, 1942.
001269 J.Paraskevapoulos, HB N842, 1927.
001270 A.D.Thackeray, A.J.Wesselink, P.Th.Oosterhoff, BAN 11, 193, 1950.
001271 W.O'Leary, Riv Publ N1, 1935.
001272 W.O'Leary, Riv Publ N2, 1936.
001273 W.O'Leary, Lemb Ann 8, 7, 1940.
001274 S.Kaho, Tokyo Bull N284, 1938.
001275 A.E.H.Bleksley, BAN 8, 285, 1938.
001276 A.van Hoof, Ciel et Terre 57, 321, 1941.
001277 W.H.Dirks, BAN 9, 197, 1941.
001278 A.van Hoof, Louvain Publ XI, 1940.
001279 A.van Hoof, Ciel et Terre 58, 41, 1942.
001280 K.Himpel, AN 270, 183, 1940.
001281 B.S.Whitney, AJ 56, 206, 1952.
001282 G.A.Starikova, Perem. Zvezdy 7, N3, 153, 1949.
001283 H.Schneller, Sterne 21, 173, 1941.
001284 G.E.Kron, K.C.Gordon, ApJ 111, 454, 1950.
001285 J.Ashbrook, HB N916, 1942.
001286 V.M.Tabachnik, Astron. Tsirk. N130, 1952.
001287 B.V.Kukarkin, N.E.Kurochkin, Perem. Zvezdy 6, N3, 100, 1948.
001288 A.M.Briede, Perem. Zvezdy 7, N4, 213, 1950.
001289 E.Perepelkina, S.Maeva, Astron. Tsirk. N61, 1947.
001290 P.G.Koulikovsky, Perem. Zvezdy 6, N3, 100, 1948.
001291 V.A.Kokychev, Perem. Zvezdy 8, N5, 384, 1952.
001292 N.Sycheva, Perem. Zvezdy 6, N4, 221, 1948.
001293 S.Gaposchkin, Perem. Zvezdy 7, N1, 38, 1949.
001294 I.A.Kurzemniece, Manuscript, 1951.
001295 F.B.Wood, Penn Publ, astr.ser. 8, 1953.
001296 A.Wallenquist, Uppsala Medd N96, 1949.
001297 V.M.Tabachnik, Astron. Tsirk. N167, 1956.
001298 A.Ya.Filin, Perem. Zvezdy 8, N4, 271, 1952.
001299 B.S.Whitney, ApJ 109, 538, 1949.
001300 Ya.Eh.Ehjnasto, Perem. Zvezdy 8, N1, 71, 1951.
001301 E.D.Perepelkina, Perem. Zvezdy 8, N2, 178, 1951.
001302 P.Tempesti, AN 282, 168, 1955.
001303 N.B.Perova, Perem. Zvezdy 7, N5, 258, 1950.
001304 V.A.Manova, Perem. Zvezdy 7, N5, 260, 1950.
001305 P.G.Koulikovsky, Perem. Zvezdy 9, N3, 169, 1953.
001306 W.J.Miller, Ric Astr 2, N7, 1950.
001307 H.H.Kritzinger, AN 197, 99, 1914.
001308 O.Morgenroth, AN 257, 137, 1935.
001309 Yu.I.Efremov, Perem. Zvezdy 9, N3, 229, 1953.
001310 V.P.Yudkina, Perem. Zvezdy 7, N6, 324, 1951.
001311 Yu.I.Efremov, Perem. Zvezdy 8, N6, 472, 1952.
001312 P.N.Kholopov, Perem. Zvezdy 8, N3, 251, 1952.
001313 J.E.Pierce, AJ 55, 147, 1950.
001314 W.J.Miller, Ric Astr 2, N10, 1951.
001315 S.Beljawsky, Perem. Zvezdy 4, 405, 1935.
001316 N.E.Kurochkin, Perem. Zvezdy 9, N3, 197, 1953.
001317 N.E.Kurochkin, Perem. Zvezdy 9, N3, 227, 1953.
001318 T.C.Meshkova, Astron. Tsirk. N38, 1945.
001319 W.J.Miller, Ric Astr 3, N1, 1953.
001320 W.Wenzel, AN 281, 179, 1953.
001321 J.J.Nassau, G.B.van Albada, ApJ 109, 391-413, 1949.
001322 D.Ya.Martynov, P.N.Kholopov, Manuscript, 1956.
001323 D.Ya.Martynov, Letter, 4/X1-1956.
001324 G.Horn-D'Arturo, G.B.Lacchini, Bologna Publ 6, N13, 1955.
001325 G.Horn-D'Arturo, G.B.Lacchini, Bologna Publ 6, N7, 1955.
001326 D.Ya.Martynov, Letter, 3/1-1956.
001327 P.Ahnert, BZ 25, 88, 1943.
001328 C.Hoffmeister, GuL 2, 273, 1920.
001329 V.P.Zessewitsch, Astron. Tsirk. N137, 1953.
001330 K.Reinmuth, AN 238, 333, 1930.
001331 S.Gaposchkin, HA 115, N23, 1950.
001332 L.Plaut, AN 244, 289, 1932.
001333 S.Beljawsky, Perem. Zvezdy 4, 254, 1934.
001334 M.Koshiro, Mem. Japan Astr.Study Assoc. 1, N1, 63, 1954.
001335 G.Lange, Astron. Tsirk. N20, 1943.
001336 N.R.Pogson, Mem RAS 58, 1908.
001337 S.Gaposchkin, HA 118, N6, 1952.
001338 H.van Gent, BAN 6, 93, 1931.
001339 A.J.Wesselink, BAN 8, 334, 1939.
001340 N.M.Shakhovskoj, Stalinabad Byull. N14, 1955.
001341 N.M.Shakhovskoj, Astron. Tsirk. N163, 1955.
001342 A.van Hoof, Louvain Publ XI, N106, 1946.
001343 E.van den Hoven van Genderen, Leid Ann 20, N6, 1950.
001344 C.H.D.Steinmetz, BAN 10, 183, 1946.
001345 C.H.D.Steinmetz, BAN 10, 260, 1947.
001346 A.Blaauw, BAN 10, 156, 1946.
001347 A.Blaauw, BAN 10, 480, 1949.
001348 W.H.Dirks, BAN 10, 239, 1947.
001349 R.Deurink, Louvain Publ XII, N109, 1948.
001350 A.van Hoof, Louvain Publ XII, N109, 1948.
001351 B.S.Whitney, Perem. Zvezdy 7, N1, 45, 1949.
001352 I.Woods, HB N760, 1921.
001353 E.Hughes-Boyce, HB N903, 1936.
001354 H.Poehnitzsch, MVS N145, 1952.
001355 F.M.Bateson, NZ Circ N51, 1951.
001356 C.R.Canizares, J.E.McClintock, J.E.Grindlay, ApJ 234, 556, 1979.
001357 V.P.Zessewitsch, Perem. Zvezdy 8, N2, 121, 1951.
001358 G.H.Herbig, J.H.Moore, ApJ 116, 348, 1952.
001359 D.H.McNamara, ApJ 114, 513, 1951.
001360 P.M.Ryves, MN 92, 715, 1932.
001361 A.Brun, BASF 69, Sept., 1955.
001362 F.Lause, AN 245, 376, 1932.
001363 W.Baade, Letter to Prager (H.Schneller, GuL 3, 118, 1952).
001364 J.G.Jernigan, K.M.V.Apparao, H.V.Bradt, R.E.Doxsey, J.E.McClintock,
       Nature 270, 321, 1977.
001365 S.Kaho, Tokyo Bull N290, 1937.
001366 E.Silbernagel, AN 192, 449, 1912.
001367 H.Sawyer, AJ 57, 26, 1952.
001368 A.Brun, BAF 3, 8, 1934.
001369 S.Beljawsky, AN 227, 423, 1926.
001370 D.Hoffleit, HB N887, 1932.
001371 J.Stebbins, C.M.Huffer, Washb Publ 15, P.3, 1928.
001372 H.F.Weaver, ApJ 113, 320, 1951.
001373 A.V.Solov'ev, Astron. Tsirk. N13, 1943.
001374 V.P.Zessewitsch, Perem. Zvezdy 7, N5, 249, 1950.
001375 C.Hoffmeister, AN 274, 176-180, 1944.
001376 V.P.Zessewitsch, Astron. Tsirk. N124, 1952.
001377 L.Rosino, Bologna Publ 5, N7, 1948.
001378 S.Gaposchkin, HA 115, N21, 1950.
001379 S.Kanda, AN 254, 280, 1935.
001380 R.S.Dugan, Princ Contr N8, 1928.
001381 V.P.Zessewitsch, Perem. Zvezdy 6, N4, 174, 1948.
001382 N.Florja, Perem. Zvezdy 4, 122, 1933.
001383 R.S.Dugan, AN 166, 43, 1904.
001384 K.Kordylewski, AAc 1, 164, 1931.
001385 H.Gessner, VSS 8, H.7, 1977.
001386 P.Th.Oosterhoff, BAN 9, 399, 1943.
001387 A.V.Solov'ev, Perem. Zvezdy 9, N5, 332, 1954.
001388 P.ten Bruggencate, Lemb Ann 2, C 40, 1928.
001389 C.A.Bauer, ApJ 101, 208, 1945.
001390 D.M.Popper, ApJ 97, 406, 1943.
001391 P.P.Parenago, AN 238, 209, 1930.
001392 M.Harwood, HB N880, 1931.
001393 J.W.Caldwell, HB N869, 1929.
001394 M.Harwood, MS, 1956.
001395 A.J.Cannon, HC N265, 1924.
001396 K.Kordylewski, AAc 2, 59, 1934.
001397 G.A.Bakos, Leid Ann 20, N4, 1950.
001398 J.Delhaye, BAN 10, 415, 1948.
001399 A.V.Solov'ev, Perem. Zvezdy 10, N5, 326, 1955.
001400 J.Uitterdijk, Leid Ann 20, N2, 1949.
001401 M.Harwood, HB N893, 1933.
001402 P.Th.Oosterhoff, BAN 10, 205, t1946.
001403 M.Walton, PA 35, 26, 1927.
001404 G.A.Bakos, BAN 10, 281, 1947.
001405 N.P.Kukarkina, N.B.Perova, Perem. Zvezdy 10, N2, 129, 1955.
001406 M.Harwood, HA 111, 127, 206, 1941.
001407 P.Th.Oosterhoff, BAN 9, 385, 1943.
001408 V.P.Zessewitsch, �.E.Pelishenko, Odessa Izv. 1, Issue 2, 1949.
001409 N.E.Kurochkin, Astron. Tsirk. N90-91, 1949.
001410 W.P.Bidelman, PASP 68, 152, 1956.
001411 E.A.Fath, Lick Bull 17, 175, 1935; 18, 77, 1937.
001412 L.Detre, AN 271, 225, 1941.
001413 A.Brun, Lyon Bull 13, 78, 1931.
001414 N.F.Florja, Tsirk. Astron. Inst. Tashkent N9, 1933.
001415 A.Ya.Filin, Perem. Zvezdy 7, N2, 90, 1950.
001416 S.Gaposchkin, HA 115, N25, 1950.
001417 E.H.Boyce, HA 109, N2, 1942.
001418 D.J.K.O'Connell, Lemb Ann 8, 22, 1940.
001419 E.E.Barnard, PA 27, 374, 1919.
001420 B.Iriarte, E.Chavira, TTB N14, 1956.
001421 B.A.Ustinov, O.K.Odynska, Odessa Izv. 2, Issue 2, 87, 1952.
001422 A.V.Solov'ev, Stalinabad Byull. N2, 1952.
001423 R.Prager, AN 243, 359, 1931.
001424 B.V.Kukarkin, Manuscript.
001425 B.W.Kukarkin, Perem. Zvezdy 4, 349, 1934.
001426 A.V.Solov'ev, Astron. Tsirk. N2, 1940.
001427 A.V.Solov'ev, Tadj. Tsirk. N43, 1940.
001428 A.V.Solov'ev, Perem. Zvezdy 7, N6, 325, 1951.
001429 A.Soloviev, Perem. Zvezdy 5, 199, 1938.
001430 B.S.Whitney, AJ 50, 132, 1943.
001431 O.Odynska, Perem. Zvezdy 6, N4, 191, 1947.
001432 A.Prikhod'ko, Perem. Zvezdy 6, N3, 135, 1948.
001433 A.V.Solov'ev, Tadj. Tsirk. N76, 1949.
001434 H.U.Sandig, AN 279, 159, 1951.
001435 S.S.Provin, ApJ 118, 489, 1953.
001436 S.Beljawsky, BZ 7, 21, 1925.
001437 C.Payne-Gaposchkin, HA 118, N1, 1952.
001438 C.de Jager, BAN 12, 91, 1953.
001439 H.van Schewick, AN 263, 413, 1937.
001440 H.van Schewick, AN 271, 133, 1941.
001441 V.M.Tabachnik, Astron. Tsirk. N141, 1953.
001442 A.A.Batyrev, Perem. Zvezdy 9, N1, 48, 1953.
001443 S.L.Thorndike, HB N916, 1942.
001444 R.D.McKnelly, AJ 55, 61, 1950.
001445 H.Auzinger, AN 280, 37, 1951.
001446 V.P.Zessewitsch, Astron. Tsirk. N122, 1952.
001447 S.Gaposchkin, ApJ 97, 166, 1943.
001448 D.Hoffleit, HB N905, 1937.
001449 H.Shapley, V.McKibben, HA 90, N10, 1940.
001450 H.Shapley, V.McKibben Nail, Harv Repr N306, 1948.
001451 W.S.Finsen, UOC N61, 233, 1924.
001452 E.Gertzsprung, BAN 2, 109, 1924.
001453 J.Schilt, BAN 3, 61, 1925.
001454 W.J.Luyten, HB N847; Correction: HB N850, 1927.
001455 W.J.Luyten, HB N847, 1927.
001456 L.A.Klepikov, Perem. Zvezdy 11, N1, 1, 1956.
001457 B.A.Ustinov, O.K.Odynskaya, Perem. Zvezdy 8, N5, 377, 1952.
001458 N.Florja, Perem. Zvezdy 3, 94, 1931.
001459 N.Florja, Perem. Zvezdy 4, N6, 199, 1933.
001460 I.Balanowsky, AN 216, 159, 1922.
001461 G.P.Zakharov, Perem. Zvezdy 9, N3, 186, 1953.
001462 S.Einbu, Enebo 10, 33, 1927.
001463 Hassenstein, Potsd Publ N87, 26, H.4, 1932.
001464 E.A.Baker, R.W.Wrigley, Edinburgh Publ 1, N3, 1949.
001465 C.Martin, H.C.Plummer, MN 73, 449, TA��.17, 1913.
001466 C.Payne-Gaposchkin, HA 118, N21, 1952.
001467 Ph.H.Taylor, Penn Publ 6, part 1, 1940.
001468 L.Plaut, BAN 9, 121, 1940.
001469 K.Reinmuth, AN 225, 385, 1925.
001470 B.W.Kukarkin, Perem. Zvezdy 4, 65, 1933.
001471 S.Seliwanow, AN 229, 177, 1927.
001472 S.Seliwanow, AN 230, 15, 1927.
001473 M.Wolf, AN 236, 246, 1929.
001474 A.A.Batyrev, Perem. Zvezdy 10, N5, 292, 1955.
001475 W.Zessewitch, Perem. Zvezdy 4, 291, 1934.
001476 S.Kanda, Tokyo Bull N647, 1942.
001477 G.E.Erleksova, Stalinabad Byull. N5, 1953.
001478 A.S.Sharov, Perem. Zvezdy 10, N1, 55, 1954.
001479 W.Wenzel, MVS N203, 1955.
001480 O.P.Vasik'yanovskaya, Astron. Tsirk. N164, 1955.
001481 J.Ashbrook, MS, 1956.
001482 M.K.Val'nitskij, Astron. Tsirk. N161, 1955.
001483 K.Reinmuth, AN 226, 193, 1926.
001484 B.A.Gould, Cord Res 1, 162, 273, 1879.
001485 C.Payne-Gaposchkin, HA 115, N20, 1950.
001486 C.Payne-Gaposchkin, HA 115, N8, 1946.
001487 C.Payne-Gaposchkin, HA 118, N5, 1952.
001488 T.Nakamura, H.Tanabe, Tokyo Ann, ser II, 3, N4, 175, 1953.
001489 L.Hufnagel, HB N873, 1930.
001490 A.V.Solov'ev, Astron. Tsirk. N62, 1947.
001491 J.Gadomski, Postepy astronomii II, Z.4, 190;SAC N25, 85, 1954.
001492 H.Shapley, HB N790, 1923.
001493 J.Pagaczewski, Poznan Publ 2, N3, 18, 1934.
001494 O.Morgenroth, BZ 16, 44, 1934.
001495 V.M.Bodokia, Abastumani Byull. N2, 1938.
001496 H.Huth, MVS N136, 1951.
001497 G.G.Cillie, HB N920, 1951.
001498 O.Morgenroth, AN 254, 365, 1935.
001499 J.Ashbrook, J.Gossner, AJ 52, 56, 1946.
001500 V.Nachapkin, V.Chernov, Astron. Tsirk. N6, 1941.
001501 Ya.I.Kumsishvili, Manuscript, 1956.
001502 N.Florja, Tr. Tashkent. Astron. Obs. 4, N2, 35, 1933.
001503 T.E.Sterne, L.Campbell, HA 105, 466, 1937.
001504 P.Ahnert, MVS N133, 1951.
001505 C.Payne-Gaposchkin, HA 118, N15, 1952.
001506 A.V.Nielsen, NAT 1953, P.76.
001507 K.Bohlin, AN 165, 123, 1904.
001508 A.A.Nijland, AN 212, 87, 1920.
001509 O.N.Chudovicheva, Perem. Zvezdy 9, N2, 133, 1953.
001510 N.L.Pierce, AJ 48, 121, 1939.
001511 S.Enebo, Enebo 7, 31, 1913.
001512 L.Rosino, F.Nobile, Bologna Publ 6, N15, 1955.
001513 M.E.Nabokov, Astron. Zh. 21, 164, 1944.
001514 L.Campbell, PA 56, 334, 1948.
001515 B.Wedel, MVS N188, 1955.
001516 G.Mueller, E.Hartwig, GuL 1, 201, 1918;R.Prager, GuL 2, 108, 1936.
001517 A.A.Batyrev, Perem. Zvezdy 9, N5, 330, 1954.
001518 V.A.Dombrovskij, ICAR 1, 6, 1933.
001519 A.Koyama, OAA Rep N1, 14, 1938.
001520 C.Hoffmeister, MVS N31, 1944.
001521 S.Bailey, HC N225, 1921.
001522 M.Esch, GuL 2, 113, 1936.
001523 A.Brun, BAF 3, FASC.5, 125, 1934.
001524 L.Plaut, VJS 68, 132, 1933.
001525 H.van Gent, BAN 3, 121, 1926.
001526 L.Binnendijk, BAN 11, 203, 1950.
001527 G.E.Kron, ApJ 115, 301, 1952.
001528 K.Bohlin, AN 224, 403, 1925.
001529 P.Parenago, Perem. Zvezdy 4, 221, 1933.
001530 P.B.Teplitskaya, Perem. Zvezdy 8, N4, 291, 1952.
001531 S.Piotrowski, AAc 2, 98, 1935.
001532 S.Piotrowski, AAc 2, 61, 1934.
001533 P.Dobronravin, AN 231, 103, 1927.
001534 G.van Biesbroeck, AJ 38, 179, 1928.
001535 G.van Biesbroeck, AJ 46, 118, 1937.
001536 A.Nielsen, AN 245, 83, 1932.
001537 B.W.Kukarkin, Perem. Zvezdy 4, N5, 171, 1933.
001538 W.Zonn, Wilno Bull N16, 1935.
001539 C.Hoffmeister, BZ 25, 110, 1943.
001540 W.Zonn, BZ 17, 65, 1935.
001541 A.van de Voorde, BZ 26, 10, 1944.
001542 A.Vasil'eva, Perem. Zvezdy 6, N2, 65, 1948.
001543 A.I.Parenago, Perem. Zvezdy 5, 115, 1937.
001544 H.U.Sandig, AN 275, 39, 1947.
001545 N.E.Kurochkin, Perem. Zvezdy 6, N3, 94, 1948.
001546 P.B.Teplitskaya, Astron. Tsirk. N96-97, 1950.
001547 A.V.Solov'ev, Astron. Tsirk. N140, 1953.
001548 C.Hoffmeister, MVS N155, 1952.
001549 K.Loechel, MVS N194, 1955.
001550 S.Marx, MVS N197, 1955.
001551 H.van Schewick, AN 279, 65, 1950.
001552 G.H.Herbig, ApJ 110, 143, 1949.
001553 R.F.Sanford, ApJ 109, 81, 1949.
001554 J.Sahade, O.Struve, ApJ 102, 481, 1945.
001555 N.G.Roman, ApJ 123, 246, 1956.
001556 A.J.Cannon, HB N834, 1926.
001557 A.J.Cannon, Yale Trans 12, 1940.
001558 F.Hinderer, AN 277, 193, 1949.
001559 P.Parenago, N.Florja, Perem. Zvezdy 4, 317, 1934.
001560 O.Struve, A.van Hoof, ApJ 109, 215, 1949.
001561 A.B.Mueller, BAN 12, 11, 1953.
001562 P.W.Merrill, PASP 68, 162, 1956.
001563 V.Osvalds, PASP 67, 417, 1955.
001564 M.W.Mayall, JRAS Can 50, N3, 135, 1956.
001565 E.Loreta, BZ 24, 102, 1942.
001566 J.J.Nassau, V.M.Blanco, W.W.Morgan, ApJ 120, 479, 1954.
001567 L.H.Aller, Victoria Publ 9, N11, 1954.
001568 B.W.Kukarkin, Perem. Zvezdy 4, 107, 1933.
001569 B.S.Whitney, MS, 1950.
001570 P.C.Keenan, ApJ 120, 484, 1954.
001571 V.P.Zessewitsch, Odessa Izv. 3, 293, 1953.
001572 R.F.Sanford, ApJ 99, 145, 1944.
001573 J.J.Nassau, V.M.Blanco, ApJ 120, 136, 1954.
001574 E.M.Burbidge, G.R.Burbidge, ApJ 118, 349, 1955.
001575 C.T.Elvey, H.W.Babcock, ApJ 97, 412, 1943.
001576 D.Cameron, J.Nassau, MS, 1956.
001577 A.B.Underhill, PASP 66, 334, 1954.
001578 F.B.Wood, E.M.Lewis, PASP 67, 39, 1955.
001579 G.E.Kron, ApJ 82, 225, 1935.
001580 C.Schalen, Uppsala Medd N37, 1928.
001581 J.A.Pearce, AJ 57, 22, 1952.
001582 R.H.Wilson, AJ 55, 158, 1950.
001583 H.Horroks, MN 101, 241, 1941.
001584 A.J.Wesselink, ME 116, 3, 1956.
001585 J.Balazs, L.Detre, Bud Mitt N27, 1952.
001586 R.M.Petrie, Bull.Panel on the orbits of Ecl.Var. N5, 1947.
001587 L.Detre, MS, 1956.
001588 S.Gaposchkin, ApJ 104, 376, 1946.
001589 A.B.Wyse, Lick Bull N464, 1934.
001590 A.J.Cannon, M.L.Walton, HB N874, 1930.
001591 H.W.Babcock, T.G.Cowling, MN 113, 368, 1953.
001592 A.Brun, L'astronomie 70, Juin, 1956.
001593 D.J.K.O'Connell, Riv Publ 2, N5, 82, 1949.
001594 A.A.Vasil'eva, Stalinabad Tsirk. N83-84, 1950.
001595 P.Th.Oosterhoff, BAN 10, 307, 1947.
001596 A.V.Solov'ev, Stalinabad Tsirk. N66, 1948.
001597 C.Hoffmeister, GuL 2, 183, 1920.
001598 J.G.Ferwerda, BAN 9, 337, 1943.
001599 A.V.Solov'ev, Astron. Tsirk. N131, 1952.
001600 H.H.Swope, HB N914, 1940.
001601 J.Voute, Lemb Ann 2, D12, 1932.
001602 A.V.Solov'ev, Perem. Zvezdy 6, N6, 330, 1949.
001603 J.Voute, Lemb Ann 2, D25, 1932.
001604 G.Lange, AN 228, 71, 1926.
001605 H.Shapley, K.W.Keller, HB N893, 1933.
001606 H.Shapley, HB N783, 1923.
001607 H.S.Leavitt, HC N141, 1908.
001608 C.Hoffmeister, BZ 16, 64, 1934.
001609 C.Hoffmeister, GuL 2, 134, 1920.
001610 H.H.Swope, HB N913, 1940.
001611 E.C.Pickering, HC N91, 1904.
001612 G.E.Erleksova, Perem. Zvezdy 11, N1, 55, 1956.
001613 R.Innes, UOC N20, 1914.
001614 A.J.Cannon, HB N782, 1923.
001615 S.I.Bailey, HB N781, 1923.
001616 S.I.Bailey, HB N803, 1924.
001617 B.Gerasimovic, HB N846, 1927.
001618 H.Shapley, HB N804, 1924.
001619 S.I.Bailey, HB N813, 1925.
001620 J.S.Paraskevapoulos, HB N813, 1925.
001621 A.J.Cannon, HB N825, 1925.
001622 M.Wolf, AN 221, 267, 1924.
001623 N.E.Kurochkin, Perem. Zvezdy 8, N4, 258, 1952.
001624 M.A.Gill, HB N847, 1927.
001625 A.J.Cannon, HB N843, 1927.
001626 A.Soloviev, Astron. Tsirk. N30, 1944.
001627 S.Beljawsky, AN 228, 320, 1926.
001628 I.E.Woods, HB N854, 1928.
001629 I.E.Woods, HB N851, 1927.
001630 I.E.Woods, HB N861, 1928.
001631 I.E.Woods, HB N857, 1928.
001632 I.E.Woods, HB N858, 1928.
001633 I.E.Woods, HB N855, 1928.
001634 J.Ponsen, Leid Ann 20, N16, 398, 1955.
001635 A.H.Joy, MS, 1956.
001636 G.H.Herbig, AJ 58, 249, 1953.
001637 M.L.Walton, HB N878, 1930.
001638 P.Th.Oosterhoff, J.A.Horikx, Leid Ann 20, N11, 293, 1952.
001639 J.G.Ferwerda, BAN 6, 201, 1932.
001640 P.Th.Oosterhoff, J.A.Horikx, Leid Ann 20, N13, 345, 1954.
001641 G.Neujmin, Perem. Zvezdy 4, 117, 1933.
001642 K.K.Kwee, BAN 12, 35, 1953.
001643 J.G.Ferwerda, BAN 7, 273, 1935.
001644 J.de Kort, BAN 9, 273, 1942.
001645 A.V.Solov'ev, Perem. Zvezdy 6, N2, 34, 1948.
001646 G.G.Cillie, E.M.Lindsay, MN 113, 516, 1953.
001647 D.J.K.O'Connell, MN 108, 334, 1948.
001648 J.Uitterdijk, BAN 7, 304, 1935.
001649 C.Payne-Gaposchkin, HA 113, N4, 1954.
001650 G.H.Herbig, PASP 62, 211, 1950.
001651 M.Esch, AN 160, 329, 1902.
001652 H.Huth, MVS N137, 1951.
001653 M.Wolf, AN 226, 75, 1925.
001654 A.V.Solov'ev, Astron. Tsirk. N63, 1947.
001655 H.H.Swope, HA 105, 499, 1937.
001656 J.Uitterdijk, BAN 8, 61, 1936.
001657 J.G.Ferwerda, BAN 7, 166, 1934.
001658 S.Kaho, Tokyo Bull N322, 1938.
001659 P.Th.Shajn, Perem. Zvezdy 4, N11, 365, 1935.
001660 D.J.K.O'Connell, Acta Pontificia 16, N6, 1954.
001661 W.O'Leary, AN 264, 141, 1937.
001662 F.E.Ross, AJ 36, 122, 1926.
001663 L.Campbell, PA 55, 109, 1947.
001664 L.Campbell, PA 55, 392, 1947.
001665 Ch.Bertaud, L'astronomie 61, 131, 1947.
001666 I.E.Woods, HB N733, 1920.
001667 I.E.Woods, HB N714, 1920.
001668 D.B.McLaughlin, PASP 58, 46, 1946.
001669 M.W.Mayall, AJ 54, 191, 1949.
001670 M.W.Mayall, JRAS Can 49, 165, 1955.
001671 R.A.Innes, UOC N39, 1917.
001672 G.Haro, IAU Circ 1347, 1952.
001673 G.Haro, IAU Circ 1306, 1951.
001674 A.Ya.Filin, Astron. Tsirk. N111, 1951.
001675 G.Haro, HAC 1172, 1952.
001676 G.E.Erleksova, Perem. Zvezdy 9, N3, 219, 1953.
001677 S.L.Lippincott, JRAS Can 47, 24, 1953.
001678 A.V.Solov'ev, Astron. Tsirk. N154, 1954.
001679 H.B.Sawyer, DDO Publ 1, N15, 1944.
001680 S.I.Gaposchkin, Perem. Zvezdy 10, N6, 1956.
001681 G.Haro, HAC 1288, 1955.
001682 J.Ponsen, Leid Ann 20, N16, 383, 1955.
001683 J.Dishong, D.Hoffleit, AJ 60, 259, 1955.
001684 W.W.Morgan, C.T.Elvey, ApJ 88, 110, 1938.
001685 J.Sahade, ApJ 102, 470, 1945.
001686 J.Sahade, ApJ 109, 439, 1949.
001687 P.W.Merrill, C.G.Burwell, ApJ 112, 72, 1950.
001688 J.Voute, Lemb Ann 2, D 48, 1932.
001689 E.Jones, HB N909, 1938.
001690 D.B.McLaughlin, AJ 51, 139, 1945.
001691 M.W.Feast, MN 115, 461, 1955.
001692 H.B.Sawyer, DDO Publ 2, N2, 77, 1955.
001693 J.Sahade, ApJ 109, 116, 1949.
001694 S.D.Townley, A.J.Cannon, L.Campbell, HA 79, part 3, 1928.
001695 H.Shapley, HB N877, 1930.
001696 I.E.Woods, M.B.Shapley, HC N238, 1922.
001697 F.D.A.Hartwick, J.E.Hesser, ApJ 175, 77, 1972.
001698 L.Rosino, Mem SAIT 27, N3, 1956; Asiago Contr N69.
001699 C.Payne-Gaposchkin, HB N889, 1932.
001700 R.F.Sanford, ApJ 111, 270, 1950.
001701 R.Prager, GuL 1, 1934.
001702 R.Prager, HB N911, 1939.
001703 B.W.Kukarkin, Perem. Zvezdy 4, 138, 1933.
001704 W.Baade, AN 243, 179, 1931.
001705 R.I.Chuprina, Perem. Zvezdy 9, N1, 88, 1952.
001706 B.A.Dragomiretskaya, Perem. Zvezdy 6, N5, 259, 1949.
001707 W.Zessewitch, AN 241, 117, 1931.
001708 V.P.Zessewitsch, Pulkovo Tsirk. N24, 1938.
001709 E.K.Gits, Perem. Zvezdy 7, N1, 47, 1949.
001710 P.Ahnert, MVS N109, 1947.
001711 K.G.Zakharin, Abastumani Byull. N3, 1938.
001712 W.Wenzel, MVS N151, 1952.
001713 M.K.Vainu Bappu, HB N920, 1951.
001714 A.V.Solov'ev, Astron. Tsirk. N31, 1944.
001715 H.Ruegemer, AN 247, 328, 1939.
001716 N.W.McLeod, HB N904, 1936.
001717 G.E.Erleksova, Stalinabad Byull. N14, 1955.
001718 A.van Hoof, Louvain Publ XI, N92, 1940.
001719 A.van Hoof, Ciel et Terre 59, N3, 1943.
001720 A.van Hoof, Louvain Publ XI, N94, 1940.
001721 A.van Hoof, R.Deurink, Louvain Publ N111, 1949.
001722 A.van Hoof, R.Deurink, Louvain Publ N109, 1948.
001723 O.P.Vasil'yanovskaya, Astron. Tsirk. N157, 1955.
001724 B.W.Kukarkin, Perem. Zvezdy 3, 18, 1930.
001725 S.V.Nekrasova, Izv. Krymsk. Astrofiz. Obs. 3, 93, 1948.
001726 A.Wachmann, BZ 21, 7, 1939.
001727 G.Richter, MVS N176, 1955.
001728 P.Notni, MVS N177, 1955.
001729 A.Wallenquist, Lemb Ann 2, C 69, 1927.
001730 A.V.Solov'ev, Stalinabad Byull. N14, 1955.
001731 K.Himpel, BZ 25, 116, 1943.
001732 S.Beljawsky, BZ 6, 48, 1924.
001733 S.Beljawsky, AN 230, 349, 1927.
001734 A.V.Solov'ev, Stalinabad Byull. N3, 1952.
001735 A.V.Solov'ev, Perem. Zvezdy 10, 333, 1955.
001736 G.E.Erleksova, Astron. Tsirk. N131, 1952.
001737 R.L.Baglow, DDO Publ 2, N1, 1952.
001738 P.Broglia, A.Masani, E.Pestarino, Milano-Merate Contr N63, 1955.
001739 V.P.Zessewitsch, Perem. Zvezdy 11, N2, 123, 1956.
001740 A.R.Hogg, G.E.Kron, AJ 60, 100, 1955.
001741 V.Nachapkin, Tadj. Tsirk. N35, 1938.
001742 A.A.Batyrev, Perem. Zvezdy 8, N1, 76, 1951.
001743 R.A.Botsula, Perem. Zvezdy 11, N1, 1956.
001744 W.Wenzel, MVS 8, H. 5, 70, 1978.
001745 I.A.Kurzemniece, Tr.  Inst.  Fiz. i Mat. AN LatvSSR (Asstronomiya)
       Issue 3, 1952.
001746 D.W.Kurtz, PASP 89, 941, 1977.
001747 E.Leiner, AN 212, 207, 1920.
001748 I.Balanowsky, AN 208, 36, 1918.
001749 H.van Schewick, AN 273, 197, 1943.
001750 R.Prager, KE 1933.
001751 M.Wolf, AN 208, 147, 1919.
001752 S.V.Rublev, Odessa Izv. 3, 267, 1953.
001753 K.Himpel, BZ 26, 21, 1944.
001754 V.P.Zessewitsch, Astron. Tsirk. N128, 1952.
001755 E.Leiner, AN 226, 201, 1926.
001756 V.P.Zessewitsch, Katalog i Ehfemeridy Korotkoperiod.  Tsefeid,
       Tadzh.  Obs.  Dushanbe. 1935.
001757 R.Furuhjelm, AN 216, 13, 1922.
001758 W.Zessewitch, ICAR N1, 1933.
001759 C.K.Seyfert, E.E.Mason, AJ 56, 48, 1951.
001760 E.J.Woodward, HC N446, 1942.
001761 A.Brun, BAF 2, 177, 1933.
001762 P.P.Parenago, Perem. Zvezdy 8, N3, 204, 1951.
001763 H.Shapley, HB N842, 1927.
001764 F.Lause, AN 259, 189, 1936.
001765 A.Brun, BAF 2, 174, 1933.
001766 P.P.Parenago, Perem. Zvezdy 6, N4, 214, 1948.
001767 M.Wolf, AN 244, 11, 1931.
001768 L.Jacchia, BZ 18, 43, 1936.
001769 V.P.Zessewitsch, Odessa Izv. 3, 257, 1953.
001770 S.Piotrowski, SAC N14, 1936.
001771 M.F.Walker, ApJ 123, 68, 1956.
001772 P.Broglia, A.Masani, Milano-Merate Contr N66, 1955.
001773 S.Piotrowski, AAc 3, 31, 1937.
001774 L.Rosino, Bologna Publ 4, N2, 1941.
001775 C.Hoffmeister, AN 274, 36, 1943.
001776 H.van Schewick, AN 271, 139, 1941.
001777 K.Gomi, BZ 23, 68, 1941.
001778 A.Ya.Filin, Perem. Zvezdy 8, N3, 247, 1952.
001779 V.Zonn, Perem. Zvezdy 10, N6, 413, 1956.
001780 V.P.Zessewitsch, Astron. Tsirk. N119, 1951.
001781 V.P.Zessewitsch, Perem. Zvezdy 9, N2, 160, 1953.
001782 V.P.Zessewitsch, Astron. Tsirk. N156, 1955.
001783 H.Gessner, MVS 8, H. 6, 99, 1979.
001784 A.J.Deutsch, ApJ 123, 210, 1956.
001785 E.Loreta, BZ 21, 72, 1939.
001786 N.Florja, Perem. Zvezdy 4, 71, 1933.
001787 A.Pogo, HB N845, 1927.
001788 R.Szafraniec, SAC N25, 1954.
001789 S.Gaposchkin, HC N392, 1934.
001790 H.van Schewick, MVS N14, 1942.
001791 C.Hoffmeister, AN 234, 33, 1929.
001792 E.Zinner, AN 265, 345, 1938.
001793 J.Pagaczewski, SAC N18, 1947.
001794 F.Lause, AN 264, 143, 1937.
001795 O.Struve, AJ 55, 152, 1950.
001796 V.P.Zessewitsch, Astron. Tsirk. N121, 1951.
001797 F.Lause, AN 266, 237, 1938.
001798 E.Loreta, BZ 23, 42, 1941.
001799 N.Florja, Perem. Zvezdy 4, 50, 1932.
001800 H.van Schewick, Erg AN 11, N1, 1942.
001801 V.P.Zessewitsch, Astron. Tsirk. N32, 1944.
001802 K.Kordylewski, SAC N24, 1953.
001803 A.F.Jones, DOB 7, N8(4), 1954.
001804 G.Chis, Bull Stiint 7, N3, 1955.
001805 J.M.Baldwin, AN 243, 339, 1931.
001806 N.P.Kukarkina, Letter, 1955.
001807 W.Goetz, MVS 8, H. 6, 103, 1979.
001808 N.P.Slovokhotova, Letter, 1952.
001809 W.Zessewitch, BZ 9, 64, 1927.
001810 K.Serkowski, Spraw Polsk Tom Astr, Zeszyt IV, 104, 1953.
001811 A.Brun, BAF 1, 9, 1932.
001812 S.Seliwanow, AN 220, 335, 1924.
001813 I.M.Ishchenko, Perem. Zvezdy 6, N2, 41, 1948.
001814 N.K.Semakin, Perem. Zvezdy 10, N5, 283, 1955.
001815 N.E.Kurochkin, Letter, 1956.
001816 R.F.Sanford, ApJ 113, 299, 1951.
001817 V.I.Sumina, Perem. Zvezdy 9, N2, 160, 1953.
001818 A.V.Solov'ev, Perem. Zvezdy 9, N2, 115, 1953.
001819 V.P.Fedorovich, Perem. Zvezdy 9, N4, 302, 1953.
001820 K.Himpel, BZ 25, 101, 1943.
001821 S.Gesundheit, Wilno Bull N20, 1938.
001822 P.Tempesti, Bologna Publ 6, N11, 1955.
001823 B.N.Kadomski, Ehngel'gard Bull. N25, 1947.
001824 R.H.Koch, AJ 61, 47, 1956.
001825 I.F.Alanija, Perem. Zvezdy 8, N3, 253, 1952.
001826 H.Gitz, Perem. Zvezdy 4, 362, 1935.
001827 C.de Jager, BAN 12, 81, 1953.
001828 N.P.Kukarkina, Perem. Zvezdy 8, N6, 474, 1952.
001829 V.F.Kalashnikov, B.A.Vorontsov-Vel'yaminov, Astron.  Zh. 16, N5,
       1939.
001830 M.Wolf, AN 187, 29, 1911.
001831 G.Larsson-Leander, Stockh Ann 18, N3, 1954.
001832 C.Hoffmeister, Erg AN 10, B 5, 1940.
001833 B.V.Kukarkin, Perem. Zvezdy 8, N6, 470, 1952.
001834 N.P.Kukarkina, Perem. Zvezdy 9, N1, 77, 1953.
001835 S.W.McCuskey, ApJ Suppl 2, N6, 1955.
001836 N.B.Perova, Perem. Zvezdy 10, N1, 65, 1954.
001837 N.E.Wagman, HAC 1225, 1953.
001838 M.E.Walker, ApJ 118, 481, 1953.
001839 J.Balazs, L.Detre, Bud Mitt N21, 1949.
001840 J.H.Metcalf, AN 198, 161, 1914.
001841 N.Florja, Perem. Zvezdy 4, 73, 1933.
001842 A.A.Batyrev, Perem. Zvezdy 8, N5, 380, 1952.
001843 M.Wolf, AN 213, 157, 1921.
001844 W.Baade, AN 213, 157, 1921.
001845 V.P.Zessewitsch, Katalog i Ehfemeridy Korotkoperiod.  Tsefeid,
       Leningrad.  Gos.  Universitet, 1932.
001846 P.Parenago, Perem. Zvezdy 4, 279, 1934.
001847 W.Dziewulski, Torun Bull N12, 1953.
001848 H.Ruegemer, AN 248, 75, 1933.
001849 A.Jensch, AN 257, 139, 1935.
001850 L.Perek, Spisy vyd. prir. fak. Univ. Brno 5, N338, 1952.
001851 H.Schneller, MS, 1956.
001852 M.Esch, AN 264, 64, 1937.
001853 D.Hoffleit, HB N919, 1949.
001854 K.C.Gordon, G.E.Kron, PASP 61, 210, 1949.
001855 C.Hoffmeister, AN 252, 389, 1934.
001856 D.Ya.Martynov, Ehngel'gard Bull. N18, 1940.
001857 G.E.Erleksova, Perem. Zvezdy 9, N2, 152, 1953.
001858 S.Kaho, Tokyo Bull, ser II, N30, 1950.
001859 H.A.Alden, AJ 50, 108, 1943.
001860 W.Goetz, MVS N142, 1952.
001861 R.Innes, Transv Circ N8, 1911.
001862 J.Pagaczewski, AAc 2, 28, 1934.
001863 P.Lowell, AN 188, 345, 1911.
001864 M.Muendler, AN 209, 63, 1919.
001865 E.E.Barnard, AJ 30, 4, 1916.
001866 G.A.Lange, S.V.Nekrasova, Astron. Tsirk. N20, 1943.
001867 N.Florja, Perem. Zvezdy 4, 125, 1933.
001868 D.B.McLaughlin, AJ 52, 109, 1946.
001869 M.D.Ashbrook, HA 109, N7, 1942.
001870 C.M.Hanley, HA 109, N3, 1942.
001871 A.Jensch, AN 253, 206, 1934.
001872 C.Payne-Gaposchkin, Proc. Amer. Phil. Soc. 81, N2, 1939.
001873 F.Ross, AJ 39, 140, 1929.
001874 A.A.Batyrev, Perem. Zvezdy 8, N4, 308, 1952.
001875 A.Ya.Filin, Perem. Zvezdy 8, N1, 73, 1951.
001876 D.O'Connell, HB N893, 1933.
001877 W.Waterfield, HB N887, 1932.
001878 P.W.Merrill, PASP 53, 342, 1941.
001879 H.Shapley, HB N795, 1923.
001880 H.H.Swope, HB N915, 1941.
001881 D.M.Popper PASP 68, 131, 1956.
001882 S.Gaposchkin, HA 118, N10, 1952.
001883 P.Swings, O.Struve, ApJ 96, 258, 1942.
001884 P.W.Merrill, C.G.Burwell, ApJ 110, 387, 1949.
001885 A.J.Deutsch, PASP 68, 92, 1956.
001886 A.D.Williams, PASP 66, 200, 1954.
001887 G.Cecchini, L.Gratton, Le Stelle Nuove, 1942.
001888 E.Pickering, HC N79, 1904.
001889 E.C.Pickering, HC N115, 1906.
001890 N.K.Greenstein, HB N908, 1938.
001891 A.D.Thackeray, MN 110, 524, 1951.
001892 E.Gertzsprung, BAN 3, 109, 1926.
001893 R.Innes, UOC N26, 1915.
001894 A.J.Wesselink, BAN 6, 21, 1930.
001895 F.W.Sohon, BAN 3, 204, 1926.
001896 L.Plaut, BAN 9, 25, 1939.
001897 M.Petit, DOB 7, N4(3), 1954.
001898 P.P.Parenago, Manuscript, 1950.
001899 K.Himpel, MS, 1944.
001900 J.de Kort, BAN 10, 157, 1946.
001901 P.Th.Oosterhoff, BAN 10, 286, 1947.
001902 E.Gertzsprung, BAN 4, 175, 1928.
001903 W.J.Luyten, HB N842, 1927.
001904 H.L.Alden, AJ 48, 153, 1939.
001905 E.Gertzsprung, BAN 6, 7, 1930.
001906 W.E.Kruytbosch, BAN 6, 11, 1930.
001907 U.van Wijk, J.B.Rogerson, A.Skumanich, AJ 60, 95, 1955.
001908 A.A.Batyrev, Perem. Zvezdy 8, N2, 152, 1951.
001909 A.van Hoof, BAN 7, 178, 1934.
001910 R.Prager, HB N917, 1943.
001911 P.Th.Oosterhoff, BAN 8, 34, 1936.
001912 D.O'Connell, AN 264, 141, 1937.
001913 D.Hoffleit, HB N913, 1940.
001914 K.G.Henize, ApJ 115, 133, 1952.
001915 P.Th.Oosterhoff, BAN 9, 53, 1940.
001916 M.Rudkjoebing, BAN 9, 59, 1940.
001917 D.O'Connell, Riv Publ 2, N3, 1946.
001918 D.O'Connell, Riv Publ 2, N4, 1948.
001919 D.Hoffleit, HA 119, N2, 1953.
001920 B.W.Kukarkin, Perem. Zvezdy 4, 346, 1934.
001921 M.Wolf, AN 204, 295, 1917.
001922 B.W.Kukarkin, Perem. Zvezdy 4, 383, 1935.
001923 P.N.Kholopov, Perem. Zvezdy 10, N6, 390, 1956.
001924 A.A.Nijland, AN 248, 81, 1933.
001925 M.Wolf, AN 204, 429, 1917.
001926 C.M.Huffer, Z.Kopal, ApJ 114, 297, 1951.
001927 A.Brun, BAF 2, 18, 1933.
001928 P.Th.Oosterhoff, BAN 7, 107, 1933.
001929 W.Iwanowska, Wilno Bull N15, 1934.
001930 E.Leiner, Sirius 52, 236, 1919.
001931 L.Detre, AN 257, 361, 1935.
001932 H.Shapley, Harv Repr N67, 1930.
001933 W.Wenzel, MVS N152, 1952.
001934 A.M.Frolov, Perem. Zvezdy 7, 93, 1949.
001935 P.Parenago, Perem. Zvezdy 4, 850, 1934.
001936 M.Wolf, AN 210, 279, 1920.
001937 V.B.Nikonov, V.M.Bodokia, Abastumani Byull. N1, 1937.
001938 S.Kanda, JASAC N103, 1951.
001939 N.B.Perova, Perem. Zvezdy 7, N5, 269, 1950.
001940 J.Ashbrook, HB N917, 1943.
001941 H.Shapley, C.D.Boyd, HB N905, 1937.
001942 S.Gaposchkin, PASP 55, 192, 1943.
001943 O.Morgenroth, KVBB N19, 1938.
001944 A.J.Cannon, HC N162, 1910.
001945 H.Shapley, HB N787, 1923.
001946 O.D.Dokuchaeva, Perem. Zvezdy 7, N2, 95, 1950.
001947 A.Hagopian, C.B.Sawyer, HB N918, 1946.
001948 W.Zessewitch, Astron. Tsirk. N17, 1943.
001949 E.Ahnert-Rohlfs, W.Goetz, VSS 2, N2, 1954.
001950 H.Shapley, HB N773, 1922.
001951 A.J.Cannon, HB N796, 1923.
001952 S.I.Bailey, HB N777, 1922.
001953 A.Solov'ev, Astron. Tsirk. N26, 1944.
001954 S.I.Bailey, HB N796, 1923; Correction: HB N801, 1924.
001955 M.Wolf, AN 211, 120, 1920.
001956 M. U. G.Wolf, AN 167, 339, 1905.
001957 I.M.Ishchenko, E.M.Lejbovich, Perem. Zvezdy 10, N6, 403, 1956.
001958 J.Gadomski, WARS Publ 4, 41, 1929.
001959 J.Balazs, L.Detre, Bud Mitt N33, 1954.
001960 M.Wolf, AN 165, 363-366, 1904.
001961 A.A.Nijland, AN 228, 177-216, 1926.
001962 W.E.Kruytbosch, BAN 7, 263, 1935.
001963 R.S.Dugan, Princ Contr N14, 1933.
001964 W.Zonn, Torun Bull N9, 1950.
001965 J.Uitterdijk, BAN 7, 159-163, 1934.
001966 L.Gratton, ApJ 111, 31, 1950.
001967 J.Ashbrook, AJ 54, 198, 1949.
001968 N.B.Perova, Perem. Zvezdy 10, N1, 1, 1954.
001969 F.Lenouvell, J.Daguillon, AAp 17, 416, 1954.
001970 A.Joy, ApJ 120, 377, 1954.
001971 J.A.Crawford, R.R.Kraft, ApJ 123, 44, 1956.
001972 H.Shapley, HB N901, 1935.
001973 E.Leiner, BZ 22, 82, 1940.
001974 E.Leiner, AN 229, 274, 1927.
001975 F.B.Wood, Add to Pierce's find. list ecl. var.  (Princ Contr 22),
       Oct., 1951.
001976 J.Ashbrook, AJ 54, 169, 1949.
001977 W.Blitzstein, AJ 59, 251, 1954.
001978 J.Kordylewska, AAc 2, 1, 1931.
001979 A.S.Williams, MN 96, 553, 1936.
001980 S.N.Blazhko, Perem. Zvezdy 4, 85, 1933.
001981 I.Guman, Talk in Budapest, Aug. 28, 1956.
001982 M.Lur'e, Perem. Zvezdy 7, N4, 182, 1950.
001983 A.Briede, Perem. Zvezdy 6, N5, 281, 1949.
001984 W.J.Luyten, HB N859, 1928.
001985 W.J.Luyten, HB N851, 1927.
001986 P.P.Parenago, AN 239, 119, 1930.
001987 C.M.Huffer, Washb Publ 15, 117, 1928.
001988 K.Lassovszky, AN 245, 346, 1932.
001989 K.Lassovszky, AN 243, 404, 1931.
001990 P.P.Parenago, Perem. Zvezdy 5, 330, 1940.
001991 F.Lause, BZ 20, 25, 1938.
001992 E.Zinner, AN 255, 95, 1935.
001993 Yu.I.Efremov, Perem. Zvezdy 6, N2, 91, 1948.
001994 N.A.Khinkulova, Manuscript.
001995 M.A.Klyakotko, Perem. Zvezdy 8, N1, 75, 1951.
001996 J.Ashbrook, AJ 56, 54, 1951.
001997 R.Kippenhahn, NBI AZ 6, 22, 1952.
001998 M.Huruhata, IBVS N1655, 1979.
001999 B.Wedel, MVS N184, 1955.
002000 A.Fresa, Mem SAIT 25, N2, 139, 1954.
002001 C.O.Lampland, AN 195, 269, 1913.
002002 K.Himpel, BZ 26, 14, 1944.
002003 M.u.G.Wolf, AN 168, 145, 1905.
002004 N.E.Kurochkin, Perem. Zvezdy 7, N5, 256, 1950.
002005 C.C.Wylie, ApJ 56, 232, 1922.
002006 J.Baillaud, BA 26, 413, 1909.
002007 A.Fokin, Astron. Tsirk. N120, 1951.
002008 V.Zessewitsch, Tadj. Tsirk. N5, 1935.
002009 V.P.Yudkina, Perem. Zvezdy 9, N5, 914, 1954.
002010 B.W.Kukarkin, Perem. Zvezdy 4, 131, 1933.
002011 A.D.Bonov, Bud Mitt N38, 1955.
002012 T.A.Azarnova, Manuscript.
002013 J.Bigay, A.Brun, BAF 6, 61, 1937.
002014 A.A.Wachmann, AN 234, 413, 1929.
002015 H.Gitz, Astron. Tsirk. N38, 1945.
002016 N.E.Kurochkin, Manuscript, 1950.
002017 O.J.Eggen, PASP 67, 354, 1955.
002018 S.Gaposchkin, AJ 59, 196, 1954.
002019 P.N.Kholopov, Manuscript, 1956.
002020 L.Binnendijk, AJ 60, 355, 1955.
002021 P.Parenago, AN 241, 11, 1931.
002022 P.Broglia, E.Pestarino, Milano-Merate Contr (NS) N71, 1955.
002023 L.Detre, AN 262, 81, 1937.
002024 O.K.Odynskaya, Perem. Zvezdy 6, N6, 316, 1949.
002025 E.N.Kramer, Odessa Izv. 1, Issue 2, 74, 1948.
002026 D.M.Popper, ApJ 124, 208, 1956.
002027 K.Himpel, E.Jantsch, BZ 25, 105, 1943.
002028 M.u.G.Wolf, AN 169, 415, 1905.
002029 W.Goetz, MVS 8, H. 9, 150, 1980.
002030 K.Loechel, MVS N225-226, 1956.
002031 W.Pfau, MVS N198-199, 1955.
002032 P.M.Ryves, MN 92, 132, 1932.
002033 W.Dziewulski, W.Iwanowska, Torun Bull N1, 1946.
002034 S.S.Provin, ApJ 118, 281, 1953.
002035 J.Stebbins, ApJ 34, 112, 1911.
002036 S.Beljawsky, BZ 6, 38, 1924.
002037 A.V.Solov'ev, Astron. Tsirk. N16, 1943.
002038 B.W.Kukarkin, Perem. Zvezdy 4, 60, 1932.
002039 A.A.Nijland, Utrecht Rech 8, 78, 1923.
002040 C.M.Huffer, ApJ 76, 1, 1932.
002041 O.Struve, PASP 68, 27, 1956.
002042 K.O.Wright, JRAS Can 49, 221, 1955.
002043 E.Pickering, HC N130, 1907.
002044 V.A.Dombrovckij, Tadj. Tsirk. N14, 1936.
002045 P.Wellman, AN 279, 257, 1951.
002046 W.Zessewich, Lyon Bull 11, 49 A, 1929.
002047 I.E.Woods, HB N826, 1925.
002048 M.Esch, GuL 1, 36, 1934.
002049 B.P.Gerasimovic, HB N848, 1927.
002050 A.M.van Genderen, IBVS N815, 1973.
002051 V.Tschernow, Tadj. Tsirk. N51, 1941.
002052 N.F.Florja, Perem. Zvezdy 4, 24, 1932.
002053 A.V.Solov'ev, Tadj. Tsirk. N67-68, 1949.
002054 A.V.Solov'ev, Tadj. Tsirk. N18, 1936.
002055 A.A.Batyrev, Perem. Zvezdy 10, N2, 116, 1955.
002056 A.Sh.Muzafarov, Perem. Zvezdy 5, 319, 1940.
002057 P.G.Koulikovsky, Abastumani Byull. N1, 1937.
002058 I.V.Solov'ev, Tadj. Tsirk. N62-63, 1948.
002059 M.Esch, AN 256, 313, 1935.
002060 N.Gur'ev, Tadj. Tsirk. N22, 1937.
002061 J.G.Hagen, ASV V, 1906.
002062 N.L.Magalashvili, Astron. Tsirk. N84, 1949.
002063 K.Graff, GuL 2, 214, 1920.
002064 E.Heise, VJS 58, 228, 1923.
002065 V.P.Zessewitsch, Odessa Izv. 1, Issue 2, 3-57, 1948.
002066 H.Shapley, HB N809, 1924.
002067 B.V.Kukarkin, Tadj. Tsirk. N2, 1932.
002068 S.Beljawsky, AN 222, 17, 1924.
002069 M.Harwood, HAC 1075, 1950.
002070 R.Prager, AN 227, 64, 1926.
002071 A.J.Wesselink, Leid Ann 17, N3, 1941.
002072 L.Jacchia, AN 261, 211, 1936.
002073 K.Reinmuth, AN 222, 305, 1924.
002074 F.B.Wood, AJ 56, 53, 1951.
002075 M.Wolf, AN 230, 422, 1927.
002076 E.Ahnert-Rohlfs, W.Goetz, MVS N156, 1952.
002077 H.Gitz, Perem. Zvezdy 5, 10, 1935.
002078 M.Wolf, AN 164, 349, 1904.
002079 S.Gaposchkin, HA 118, N14, 1952.
002080 S.V.Nekrasova, Perem. Zvezdy 5, 202, 1938.
002081 Ph.H.Taylor, Ch.P.Oliver, Penn Publ 6, N5, 1941.
002082 J.Ashbrook, AJ 54, 14, 1948.
002083 B.V.Kukarkin, Tr.  Gos.  Astron.  Inst.  Sternberg 13, Issue 1, 118,
       1940.
002084 P.P.Parenago, Manuscript, 1949.
002085 A.V.Solov'ev, Perem. Zvezdy 6, N3, 98, 1948.
002086 Chang Yuin, ApJ 107, 413, 1948.
002087 A.A.Nijland, AN 242, 65, 1931.
002088 J.Balazs, L.Detre, Bud Mitt N23, 1950.
002089 K.Himpel, BZ 25, 118, 1943.
002090 Yu.I.Efremov, Perem. Zvezdy 9, N5, 326, 1954.
002091 W.Pfau, MVS N214, 1956.
002092 E.Gertzsprung, AN 203, 261, 1916.
002093 D.Jaeger, MVS N47, 1943.
002094 Yu.I.Efremov, Perem. Zvezdy 9, N3, 213, 1953.
002095 E.Ahnert-Rohlfs, W.Goetz, MVS N158, 1952.
002096 Ch.Friedemann, MVS N215, 1956.
002097 A.van de Voorde, MVS N67, 1944.
002098 M. U. G.Wolf, AN 169, 407, 1905.
002099 M.Wolf, AN 172, 59, 1906.
002100 P.Guthnick, Sitzb Akad Berlin 30, 506-528, 1934.
002101 H.van Schewick, BZ 23, 145, 1941.
002102 P.Ahnert, MVS N75, 1944.
002103 F.W.Wright, R.S.Dugan, AJ 45, 70, 1936.
002104 I.A.Batyrev, Perem. Zvezdy 9, N4, 298, 1953.
002105 G.S.Badalyan, Perem. Zvezdy 6, N3, 131, 1947.
002106 E.Kramer, Odessa Izv. 1, Issue 1, 1947.
002107 E.Zinner, AN 268, 44, 1939.
002108 M.Wolf, AN 211, 45, 1920.
002109 W.Wenzel, MVS N211, 1955.
002110 A.Brun, BAF 1, 132, 1932.
002111 R.D.McKnelly, AJ 53, 215, 1948.
002112 R.M.Swesnik, AJ 52, 105, 1946.
002113 J.C.Duncan, PNAS 7, 179, 1921.
002114 J.C.Duncan, ApJ 89, 347, 1939.
002115 A.H.Joy, ApJ Suppl 1, 39, 1954.
002116 R.Minkowski, ApJ 96, 199, 1942.
002117 W.Baade, ApJ 96, 188, 1942.
002118 N.U.Mayall, J.H.Oort, PASP 54, 95, 1942.
002119 J.J.Duyvendak, PASP 54, 91, 1942.
002120 A.Cannon, Yale Trans 10, 1934.
002121 H.Socher, MS, 1953.
002122 B.V.Kukarkin, Perem. Zvezdy 7, N1, 50, 1949.
002123 W.Goetz, MVS N192, 1955.
002124 I.Guman, Bud Mitt N36, 1955.
002125 W.S.Fitch, ApJ 121, 690, 1955.
002126 H.A.Abt, ApJ 122, 390, 1955.
002127 R.Innes, UOC N47, 1919.
002128 J.Sahade, ApJ 115, 578, 1952.
002129 P.E.Roques, PASP 67, 34, 1955.
002130 W.W.Morgan, N.G.Roman, ApJ 112, 362, 1950.
002131 B.Smith, ApJ 98, 82, 1943.
002132 A.J.Cannon, HC N224, 1921.
002133 W.J.Miller, HAC 711, 1945.
002134 J.L.Greenstein, PASP 66, 79, 1954.
002135 I.F.Alaniya, Astron. Tsirk. N146, 1954.
002136 H.Ruegemer, AN 251, 307-318, 1934.
002137 C.Payne-Gaposchkin, HA 118, N23, 1952.
002138 P.W.Merrill, J.L.Greenstein, ApJ Suppl 2, N19, 1956.
002139 K.C.Gordon, AJ 60, 422, 1950.
002140 H.L.Johnson, B.Perkins, W.A.Hiltner, ApJ Suppl 1, N4, 91, 1954.
002141 H.S.Leavitt, HC N191, 1916.
002142 M.Wolf, AN 208, 173, 1919.
002143 P.W.Merrill, PASP 36, 225, 1924.
002144 P.W.Merrill, C.G.Burwell, W.C.Miller, PASP 58, 302, 1946.
002145 P.W.Merrill, ApJ 114, 37, 1951.
002146 J.van der Bilt, MN 94, 846, 1934.
002147 P.Ahnert, MVS N126, 1950.
002148 W.J.Luyten, E.Ebbighausen, ApJ 81, 305, 1935.
002149 O.Struve, ApJ 106, 255, 1947.
002150 B.S.Whitney, PASP 68, 253, 1956.
002151 M.Wolf, AN 215, 343, 1922.
002152 H.Shapley, HB N781, 1923.
002153 H.Shapley, HB N807, 1924.
002154 A.Blaauw, W.W.Morgan, ApJ 119, 625, 1954.
002155 W.Hassenstein, Potsd Publ 29, H. 1, 1938.
002156 V.B.Balasoglo, Odessa Izv. 2, Issue 1, 59, 1949.
002157 J.Ashbrook, R.L.Duncombe, A.J.J.van Woerkom, AJ 59, 12, 1954.
002158 D.B.McLaughlin, ApJ 103, 35, 1946.
002159 W.H.van den Boss, BAN 3, 263, 1927.
002160 W.H.Dirks, BAN 9, 202, 1941.
002161 A.Joy, ApJ 86, 403, 1937.
002162 P.Notni, MVS N221, 1956.
002163 A.D.Thackeray, Obs 76, 103, 1956.
002164 M.W.Feast, MN 113, 510, 1953.
002165 D.M.Popper, ApJ 124, 196, 1956.
002166 M.Esch, AN 208, 9, 1918.
002167 R.F.Sanford, ApJ 121, 318, 1955.
002168 J.Balazs, L.Detre, Bud Mitt N8, 1939.
002169 P.Ahnert, AN 277, 90, 1949.
002170 L.Rosino, Asiago Contr N63, 1955.
002171 JRAS Can Suppl 73, N2, L 28, 1979.
002172 P.W.Merrill, ApJ 111, 484, 1950.
002173 S.Beljawsky, AN 230, 183, 1927.
002174 R.R.Brownlee, AJ 61, 2, 1956.
002175 A.Prikhod'ko, Perem. Zvezdy 6, N4, 171, 1948.
002176 P.N.Kholopov, Manuscript, 1957.
002177 H.Poehnitzsch, MVS N146, 1952.
002178 A.V.Solov'ev, Astron. Tsirk. N144, 1953.
002179 A.J.Cannon, HC N218, 1919.
002180 M.Hack, Milano-Merate Contr N70, 1955.
002181 J.J.Nassau, W.W.Morgan, ApJ 115, 476, 1952.
002182 A.A.Rambaut, AN 194, 147, 1913.
002183 P.Th.Oosterhoff, BAN 8, 45, 1936.
002184 G.Kuiper, PASP 46, 359, 1934.
002185 D.M.Popper, ApJ 121, 56, 1955.
002186 S.Rhein, MVS N235, 1956.
002187 B.Smith, ApJ 108, 504, 1948.
002188 F.B.Wood, ApJ 114, 505, 1951.
002189 T.Herczeg, Talk in Budapest, Aug. 1956.
002190 DOB 193, 1948.
002191 D.A.McRae, ApJ 116, 603, 1952.
002192 A.H.Joy, ApJ 72, 41, 1930.
002193 A.Schwassmann, Berg Mitt 6, N31, 1930.
002194 E.Gertzsprung, BAN 2, 87, 1924.
002195 B.R.Pettersen, PASP 92, 188, 1980.
002196 C.Payne-Gaposchkin, HB N917, 1943.
002197 V.M.Blanco, L.Muench, TTB N12, 1955.
002198 Dearbom Ann 5, 1947.
002199 C.Hoffmeister, GuL 1, 68, 1934.
002200 Th.Walraven, BAN 12, 57, 1953; BAN 12, 223, 1955.
002201 A.A.Batyrev, Perem. Zvezdy 10, N2, 118, 1955.
002202 D.O'Connell, Riv Publ 1, N1, 1935.
002203 G.S.Badalyan, Perem. Zvezdy 6, N6, 319, 1948.
002204 S.Szeligowski, BAN 3, 177, 1926.
002205 F.Pingsdorf, AN 259, 399, 1936.
002206 R.Weber, BSAF 65, 433, 1951.
002207 G.Romano, MS, 1956.
002208 J.Sahade, O.Struve, O.C.Wilson, V.Zebergs, ApJ 123, 399, 1956.
002209 M.Petit, MS, 1956.
002210 R.Prager, KE 1926.
002211 S.I.Gaposchkin, Perem. Zvezdy 7, N1, 36, 1949.
002212 L.Campbell, HC N426, 1937; N432, 1939; N435, 1940.
002213 A.A.Batyrev, Perem. Zvezdy 8, N4, 284, 1952.
002214 A.V.Nielsen, Aarhus Medd N15, 1940.
002215 R.I.Chuprina, Perem. Zvezdy 10, N2, 124, 1955.
002216 O.Morgenroth, GuL 2, 152, 1936.
002217 F.W.Wright, HA 89, N13, 1940.
002218 N.P.Kukarkina, Astron. Tsirk. N124, 1952.
002219 M.I.Lavrov, Astron. Tsirk. N168, 1956.
002220 W.Wenzel, MVS N239, 1956.
002221 W.Strohmeier, MS, 1957.
002222 E.Geyer, KVB N16, 1956.
002223 D.Ya.Martynov, Manuscript, 1957.
002224 B.V.Kukarkin, Li Tsing, Schen Liang-tzao, Acta Astronomica Sinica 5,
       N1, 103, 1957.
002225 N.P.Kukarkina, Perem. Zvezdy 9, N6, 407, 1954.
002226 H.A.Abt, ApJ 122, 72, 1955.
002227 K.Reinmuth, AN 221, 47, 1923.
002228 W.Baade, ApJ 88, 285, 1938.
002229 S.Pietra, Bologna Publ 6, N12, 1955.
002230 A.A.Wachmann, BZ 21, 67, 1939.
002231 P.Wild, IAU Circ 1476, 1954.
002232 W.J.Luyten, HAC 399, 1936.
002233 F.Zwicky, HAC 468, 1939.
002234 D.Hoffleit, HAC 487, 1939.
002235 F.Zwicky, HAC 502, 1939.
002236 J.J.Johnson, HAC 519, 1940.
002237 J.J.Johnson, HAC 522, 1940.
002238 F.Zwicky, HAC 524, 1940.
002239 J.J.Johnson, HAC 530, 1940.
002240 F.Zwicky, HAC 552, 1940.
002241 M.Huruhata, HAC 573, 1941.
002242 R.Jones, HAC 576, 1941.
002243 J.J.Johnson, HAC 578, 1941.
002244 R.Jones, HAC 581, 1941.
002245 M.Humason, HAC 704, 1945.
002246 G.Haro, HAC 1074, 1950.
002247 G.Abell, P.Wild, HAC 1298, 1955.
002248 G.W.Ritchey, HB N641, 1917.
002249 D.Hoffleit, HB N910, 1939.
002250 H.Shapley, Harv Repr N187, 1939.
002251 L.Campbell, PA 48, 94, 1940.
002252 F.Zwicky, PASP 49, 204, 1937.
002253 F.Zwicky, PASP 51, 36, 1939.
002254 A.van Maanen, PASP 53, 125, 1941.
002255 E.Hubble, PASP 60, 15, 1948.
002256 N.U.Mayall, R.C.Sill, PASP 61, 97, 1949.
002257 M.L.Humason, PASP 62, 117, 1950.
002258 I.S.Shklovskij, Astron. Tsirk. N143, 1953.
002259 O.J.Eggen, PASP 68, 541, 1956.
002260 P.Th.Oosterhoff, BAN 13, 317, 1957.
002261 A.G.A.Balz, McCormick Publ 13, part I, 1956.
002262 A.E.Prikhod'ko, Astron. Tsirk. N187, 1957.
002263 B.S.Whitney, AJ 62, 371, 1957.
002264 G.A.Lange, Astron. Tsirk. N176, 1957.
002265 R.Szafraniec, SAC N29, 106, 1958.
002266 L.Binnendijk, JRAS Can 51, 83, 1957.
002267 H.Huth, VSS 4, N2, 1957.
002268 I.Guman, Bud Mitt N39, 1955-1956.
002269 O.C.Wilson, M.F.Walker, ApJ 124, 325, 1956.
002270 H.Huth, MVS N179, 1955.
002271 W.Reim, KVB N17, 1957.
002272 G.Richter, MVS N334-335, 1957.
002273 G.S.Shtejman, Astron. Tsirk. N190, 1958.
002274 N.E.Kurochkin, Perem. Zvezdy 12, N4, 277, 1959.
002275 V.P.Zessewitsch, Astron. Tsirk. N185, 1957.
002276 H.Gessner, MVS N360, 1958.
002277 H.Gessner, MVS N355, 1958.
002278 K.K.Kwee, BAN 14, 131, 1958.
002279 W.Goetz, VSS 4, N3, 1958.
002280 T.G.Nikulina, Astron. Tsirk. N189, 1958.
002281 MVS N323, 1957.
002282 MVS N324, 1957.
002283 MVS N325, 1957.
002284 MVS N326, 1957.
002285 MVS N327, 1957.
002286 MVS N328, 1957.
002287 MVS N329, 1957.
002288 MVS N330, 1957.
002289 L.Detre, Bud Mitt N40, 3, 1956.
002290 J.Balazs, Bud Mitt N40, 8, 1956.
002291 W.K.Bonsack, PASP 70, 90, 1958.
002292 S.Gaposchkin, AJ 61, 398, 1956.
002293 T.Herczeg, Bud Mitt N41, 18, 1956.
002294 H.Tanabe, T.Nakamura, Tokyo Bull N96, 1957.
002295 M.Petit, MS, 1958.
002296 Eh.P.Strelkova, Astron. Tsirk. N196, 1958.
002297 V.P.Zessewitsch, Astron. Tsirk. N196, 1958.
002298 V.P.Zessewitsch, Astron. Tsirk. N188, 1958.
002299 V.P.Zessewitsch, Astron. Tsirk. N189, 1958.
002300 A.Abrami, B.Cester, Trieste Publ N270, 1956.
002301 F.Lenouvel, JO 40, 37, 1957.
002302 K.Kordylewski, SAC N29, 1958.
002303 H.van Woerden, Leid Ann 21, N1, 1957.
002304 G.A.Lange, Astron. Tsirk. N192, 1958.
002305 N.B.Perova, Perem. Zvezdy 11, N6, 467, 1958.
002306 B.V.Kukarkin, Astron. Tsirk. N190, 1958.
002307 A.P.Linnell, AJ 62, 162, 1957.
002308 N.M.Shakhovskoj, Astron. Tsirk. N183, 1957.
002309 Th.Walraven, A.B.Mueller, P.Th.Oosterhoff, BAN 14, 81, 1958.
002310 MVS N246, 1957.
002311 MVS N247, 1957.
002312 MVS N248, 1957.
002313 MVS N249, 1957.
002314 MVS N250, 1957.
002315 MVS N251, 1957.
002316 MVS N252, 1957.
002317 MVS N253, 1957.
002318 MVS N254, 1957.
002319 MVS N255, 1957.
002320 MVS N256, 1957.
002321 MVS N257, 1957.
002322 MVS N258, 1957.
002323 MVS N259, 1957.
002324 MVS N260, 1957.
002325 MVS N261, 1957.
002326 MVS N262, 1957.
002327 MVS N263, 1957.
002328 MVS N264, 1957.
002329 MVS N265, 1957.
002330 MVS N266, 1957.
002331 MVS N267, 1957.
002332 MVS N268, 1957.
002333 MVS N269, 1957.
002334 MVS N270, 1957.
002335 MVS N271, 1957.
002336 MVS N272, 1957.
002337 MVS N273, 1957.
002338 MVS N274, 1957.
002339 MVS N275, 1957.
002340 MVS N276, 1957.
002341 MVS N277, 1957.
002342 MVS N278, 1957.
002343 MVS N279, 1957.
002344 MVS N280, 1957.
002345 MVS N281, 1957.
002346 MVS N282, 1957.
002347 MVS N283, 1957.
002348 MVS N284, 1957.
002349 MVS N285, 1957.
002350 MVS N286, 1957.
002351 MVS N287, 1957.
002352 MVS N288, 1957.
002353 MVS N289, 1957.
002354 MVS N290, 1957.
002355 MVS N291, 1957.
002356 MVS N292, 1957.
002357 MVS N293, 1957.
002358 MVS N294, 1957.
002359 MVS N295, 1957.
002360 MVS N296, 1957.
002361 MVS N297, 1957.
002362 MVS N298, 1957.
002363 MVS N299, 1957.
002364 MVS N300, 1957.
002365 MVS N301, 1957.
002366 MVS N302, 1957.
002367 MVS N303, 1957.
002368 MVS N304, 1957.
002369 MVS N305, 1957.
002370 MVS N306, 1957.
002371 MVS N307, 1957.
002372 MVS N308, 1957.
002373 MVS N309, 1957.
002374 MVS N310, 1957.
002375 MVS N311, 1957.
002376 MVS N312, 1957.
002377 MVS N313, 1957.
002378 MVS N314, 1957.
002379 MVS N315, 1957.
002380 MVS N316, 1957.
002381 MVS N317, 1957.
002382 MVS N318, 1957.
002383 MVS N319, 1957.
002384 MVS N320, 1957.
002385 MVS N321, 1957.
002386 MVS N322, 1957.
002387 H.L.Giclas, R.Burnham, JR., N.G.Thomas, Lowell Bull N125, 1965.
002388 M.S.Snowden, PASP 87, 721, 1975.
002389 V.P.Zessewitsch, Perem. Zvezdy 11, N6, 403, 1958.
002390 V.P.Zessewitsch, Odessa Izv. 1, Issue 2, 40, 1948.
002391 M.Stewart, JRAS Can 52, 11, 1958.
002392 P.P.Parenago, Perem. Zvezdy 11, N4, 236, 1958.
002393 A.E.Prikhod'ko, Astron. Tsirk. N195, 1958.
002394 V.P.Zessewitsch, Letter, 1958.
002395 T.A.Azarnova, Perem. Zvezdy 11, N4, 316, 1958.
002396 I.V.Matveev, A.A.Cazanov, Perem. Zvezdy 11, N3, 213, 1958.
002397 L.Gratton, A.Rengele, Perem. Zvezdy 11, N5, 352, 1958.
002398 Z.Kopal, M.B.Shapley, Jodrell Bank Ann 1, N4, 141, 1956.
002399 G.Richter, MVS N331-332, 1957.
002400 G.Richter, MVS N352-353, 1958.
002401 N.Dinulesku, Perem. Zvezdy 12, N1, 53, 1959.
002402 B.S.Whitney, AJ 63, 243, 1958.
002403 B.V.Kukarkin, Astron. Tsirk. N179, 1957.
002404 N.B.Perova, Astron. Tsirk. N192, 1958.
002405 M.W.Feast, MN 118, 618, 1958.
002406 A.Ya.Filin, Astron. Tsirk. N191, 1958.
002407 N.B.Perova, Astron. Tsirk. N198, 1959.
002408 B.V.Kukarkin, Astron. Tsirk. N181, 1957.
002409 G.Romano, Coelum 26, N3-4, 37, 1958.
002410 W.P.Bidelman, A.McKellar, PASP 69, 31, 1957.
002411 F.M.Bateson, A.F.Jones, NZ Circ N78, 1956.
002412 C.Hoffmeister, VSS 3, N3, 1958.
002413 E.Geyer, ZsAp 44, 98, 1958.
002414 W.Wenzel, MVS N242, 1956.
002415 G.Richter, MVS N357, 1958.
002416 G.Larsson-Leander, Stockh Medd N96, 1957.
002417 A.Fresa, Mem SAIT 27, N3, 1956.
002418 Kh.Albo, Astron. Tsirk. N186, 1957.
002419 V.P.Zessewitsch, Astron. Tsirk. N195, 1958.
002420 H.Brueck, ZsAp 4, 70, 1932.
002421 G.H.Herbig, MS, 1956.
002422 R.P.Kraft, ApJ 127, 625, 1958.
002423 A.Koeckelenbergh, CT 70, N11-12, 463, 1954.
002424 A.Soloviev, Tadj. Tsirk. N4, 1935.
002425 G.R.Miczaika, BZ 17, 30, 1935.
002426 C.Hoffmeister, VSS 4, N2, 233, 1957.
002427 Ch.P.Olivier, AN 284, 185, 1958.
002428 G.H.Herbig, ApJ 125, 654, 1957.
002429 K.Aa.Strand, ApJ 128, 14, 1958.
002430 Yu.I.Efremov, Supplement I to GCVS 1958.
002431 P.N.Kholopov, Supplement I to GCVS 1958.
002432 A.Wroblewski, Urania 28, N9, 282, 1957.
002433 A.Wroblewski, Urania 28, N10, 313, 1957.
002434 A.A.Batyrev, Perem. Zvezdy 9, N4, 300, 1953.
002435 V.M.Grigorevskij, Letter, 1958.
002436 M.Petit, JO 40, 88, 1957.
002437 V.P.Zessewitsch, Astron. Tsirk. N191, 1958.
002438 A.S.Meltzer, ApJ 125, 359, 1957.
002439 E.G.Oravec, Sky and Tel 17, 348, 1958.
002440 J.Voute, Lemb Ann 8, 31, 1940.
002441 N.M.Shakhovskoj, Stalinabad Byull. N17, 27, 1956.
002442 E.Pettit, PASP 66, 142, 1954.
002443 W.Buscombe, Obs 77, 144, 1957.
002444 N.I.Chudovichev, Ehngel'gard Bull. N23, 1943.
002445 A.Sandage, ApJ 128, 150, 1958.
002446 B.V.Kukarkin, Li Tsing, Schen Liang-tzao, AA Sinica 5, N1, 1957.
002447 J.Ponsen, Leid Ann 20, N17, 1957.
002448 L.Plaut, Leid Ann 21, N3, 1958.
002449 D.Hoffleit, AJ 63, 78, 1958.
002450 D.Hoffleit, AJ 63, 50, 1958.
002451 G.H.Herbig, ApJ 127, N2, 312, 1958.
002452 A.D.Walker, M.Olmsted, PASP 70, 495, 1958.
002453 J.de Kort, Vistas in astronomy 2, 1187, 1956.
002454 H.Neckel, ApJ 128, 510, 1958.
002455 A.V.Solov'ev, N.M.Shakhovskoj, Tr.  Inst.  Astrofis.  AN Tadzh.  SSR
       7, 45, 1958.
002456 E.D.Pavlovskaya, Astron. Zh. 34, N6, 956, 1957.
002457 S.I.Gaposchkin, Perem. Zvezdy 11, N4, 268, 1958.
002458 D.Hoffleit, MS, 1957.
002459 A.Ya.Filin, Astron. Tsirk. N198, 1958.
002460 G.H.Herbig, PASP 70, 605, 1958.
002461 H.Gessner, MVS N363, 1958.
002462 A.Ahnert, MVS N87, 1944.
002463 H.Gessner, MVS N366, 1958.
002464 K.Lundmark, PASP 33, 314, 1921.
002465 A.Wroblewski, Urania 27, N10, 278, 1956.
002466 R.Szafraniec, SAC N20, 1949.
002467 V.P.Fedorovich, Letter, 1959.
002468 N.B.Perova, Astron. Tsirk. N199, 1959.
002469 E.Geyer, KVB N25, 1958.
002470 G.E.Erleksova, G.A.Lange, N.B.Perova, Eh.A.Satanova, P.N.Kholopov,
       G.S.Tsarevskij, Perem.  Zvezdy 13, N1, 41, 1960.
002471 L.W.Fredrick, Sky and Tel 18, N3, 132, 1959.
002472 F.B.Wood, MS, 1958.
002473 G.A.Bakos, J.F.Heard, AJ 63, 302, 1958.
002474 S.Kaho, Tokyo Bull, ser. II, N110, 1958.
002475 H.Gessner, MVS N380, 1959.
002476 H.Gessner, MVS N381, 1959.
002477 H.Gessner, MVS N394, 1959.
002478 H.Gessner, MVS N393, 1959.
002479 H.Gessner, MVS N390, 1959.
002480 H.Gessner, MVS N391, 1959.
002481 H.Gessner, MVS N392, 1959.
002482 C.Payne-Gaposchkin, ApJ 83, 173, 1936.
002483 O.Struve, Sky and Tel 18, 309, 1959.
002484 K.C.Chou, MS, 1959.
002485 N.B.Perova, Letter, 1959.
002486 H.Huth, MS, 1959.
002487 F.B.Wood, AJ 64, 56, 1959.
002488 M.W.Mayall, JRAS Can 53, 145, 1959.
002489 A.S.Belyakova, V.M.Grigor'evskij, Letter, 1959.
002490 G.L.Vanderwort, AJ 63, 477, 1958.
002491 H.Spinrad, PASP 71, 53, 1959.
002492 J.A.Pearce, Victoria Publ 10, N25, 447, 1958.
002493 M.Karpowicz, W.Zonn, AA 8, N4, 187, 1958.
002494 M.Kitamura, T.Nakamura, Tokyo Ann, ser. II, 5, N1, 23, 1957.
002495 A.van Hoof, ZsAp 47, 67, 1959.
002496 N.E.Kurochkin, Letter, 1959.
002497 M.F.Walker, ApJ 127, 319, 1958.
002498 P.Ahnert, MVS N373, 1958.
002499 L.Rosino, Asiago Contr N91, 1958.
002500 H.Huth, MVS N388-389, 1958.
002501 G.A.Lange, Astron. Tsirk. N201, 1959.
002502 L.A.Korovkina, Astron. Tsirk. N203, 1959.
002503 N.V.Lavrova, Astron. Tsirk. N203, 1959.
002504 W.S.Fitch, PASP 71, 57, 1959.
002505 C.B.Stephenson, PASP 71, 145, 1959.
002506 P.Ahnert, MVS N400-401, 1959.
002507 W.Wenzel, MVS N379, 1959.
002508 A.V.Solov'ev, Letter, 1959.
002509 L.Binnendijk, AJ 64, 65, 1959.
002510 P.W.Merrill, Sky and Tel 18, N9, 490, 1959.
002511 V.M.Grigorebskij, O.E.Mandel', Astron. Tsirk. N205, 1959.
002512 M.Huruhata, M.Kitamura, T.Nakamura, H.Tanabe, Tokyo Ann, ser.  II,
       5, N1, 31, 1957.
002513 G.H.Herbig, AJ 64, 128, 1959.
002514 P.Ahnert, G.Richter, MVS N402, 1959.
002515 D.Hoffleit, AJ 64, 147, 1959.
002516 G.A.Lange, Astron. Tsirk. N199, 1959.
002517 J.H.Andersen, AJ 63, 511, 1958.
002518 A.V.Solov'ev, Astron. Tsirk. N201, 1958.
002519 E.C.Tilley, ApJ 98, 347, 1943.
002520 H.Tanabe, T.Nakamura, Tokyo Ann, ser. II, 5, N1, 15, 1957.
002521 W.Wenzel, MVS N374, 1958.
002522 W.Strohmeier, R.Knigge, Bamb Ver 5, N4, 1959.
002523 O.Struve, J.Sahade, S.-S.Huang, V.Zebergs, ApJ 128, 310, 1958.
002524 R.P.Kraft, D.C.Camp, J.D.Fernie, Ch.Fujita, W.T.Hughes, ApJ 129, 50,
       1959=Goethe Link Publ N27.
002525 K.Schaifers, MVS N386, 1959.
002526 V.P.Fedorovich, Astron. Tsirk. N202, 1959.
002527 M.Lavrov, Astron. Tsirk. N203, 1959.
002528 P.N.Kholopov, Perem. Zvezdy 12, N1, 69, 1959.
002529 M.E.Walther Jaffe, ApJ 113, 223, 1951.
002530 B.V.Kukarkin, Perem. Zvezdy 12, N1, 78, 1957.
002531 E.Geyer, Nbl AZ 13, N3, 10, 1959.
002532 A.V.Solov'ev, Perem. Zvezdy 12, N4, 262, 1959.
002533 N.B.Perova, Perem. Zvezdy 12, N1, 44, 1959.
002534 V.P.Zessewitsch, Perem. Zvezdy 12, N1, 67, 1959.
002535 B.V.Kukarkin, Perem. Zvezdy 12, N1, 33, 1959.
002536 G.W.Preston, ApJ 130, 507, 1959.
002537 A.J.Cannon, HB N897, 1934.
002538 B.V.Kukarkin, GCVS 1958.
002539 H.Spinrad, ApJ 130, 539, 1959.
002540 H.Shapley, M.L.Walton, HC N313, 1927.
002541 W.Iwanowska, Torun Bull N11, 1, 1953.
002542 A.H.Joy, ApJ 88, 408, 1938.
002543 M.Plavec, M.Smetanova, Bull Astr Inst Czech 10, 192, 1959.
002544 A.Brun, M.Petit, Perem. Zvezdy 12, N1, 18, 1959.
002545 K.Kordylewsky, SAC N31, 1959.
002546 W.Strohmeier, KVB N21, 1958.
002547 A.Alksnis, Astron. Tsirk. N194, 1958.
002548 V.P.Zessewitsch, Letter, 1959.
002549 Eh.P.Strelkova, Letter, 1959.
002550 L.A.Klepikova, Perem. Zvezdy 12, N3, 164, 1959.
002551 G.Romano, Padova Publ N116, 1959; Ariel Publ N17, 1959.
002552 B.V.Kukarkin, Astron. Tsirk. N191, 1958.
002553 G.Romano, Mem SAIT 29, 2-3, 1958.
002554 C.Hoffmeister, AN 285, 151, 1959.
002555 M.J.Stift, AsAp 80, 134, 1979.
002556 G.V.Abramyan, Soobshch. Byurakan. Obs. N52, 13, 1980.
002557 G.H.Herbig, PASP 67, 181, 1955.
002558 G.S.Tsarevskij, Astron. Tsirk. N205, 1959.
002559 G.H.Herbig, MS, 1960.
002560 K.Olah, IBVS N1765, 1980.
002561 N.B.Perova, Astron. Tsirk. N205, 1959.
002562 G.A.Lange, Letter, 1959.
002563 Ch.P.Olivier, AN 285, 148, 1959.
002564 P.W.Merrill, ApJ 129, 44, 1959.
002565 V.P.Zessewitsch, SAC N31, 1959.
002566 F.B.Wood, AJ 64, 222, 1959.
002567 G.Hagemann, MN 119, 143, 1959.
002568 F.M.Bateson, The Observation of Variable Stars, 1958, Rarotonga Cook
       Islands.
002569 D.Hoffleit, AJ 64, 241, 1959.
002570 G.E.Erleksova, Stalinabad Byull. N18, 1956.
002571 B.S.Whitney, SAC N31, 1959.
002572 H.Schmidt, ZsAp 48, 249, 1959.
002573 S.I.Beljawsky, Pulkovo Tsirk. N19, 1936.
002574 V.P.Zessewitsch, Astron. Tsirk. N186, 1957.
002575 R.Weber, BSAF 69, 440, 1955.
002576 R.Weber, JO 41, 74, 1958.
002577 R.Weber, DOC N5, 1955.
002578 R.Weber, J0 39, 45, 1956.
002579 R.Weber, JO 39, 113, 1956.
002580 K.Heinemmann, AN 227, 213, 1926.
002581 E.G.Ebbighausen, ApJ 89, 431, 1939.
002582 H.L.Johnson, ApJ 117, 356, 1953.
002583 N.G.Roman, ApJ 121, 454, 1955.
002584 V.P.Zessewitsch, Astron. Tsirk. N182, 1957.
002585 T.G.Nikulina, Stalinabad Byull. N25, 1958.
002586 S.J.Hill, J.Schilt, Rutherfurd Contor N32, 1952.
002587 G.Romano, Coelum 26, N7-8, 1958.
002588 E.W.Elst, IBVS N1697, 1979.
002589 W.J.Luyten, Minn Publ 2, N6, 1938.
002590 J.Manfroid, P.Renson, IBVS N1824, 1980.
002591 D.W.Kurtz, MN 191, 115, 1980.
002592 W.Strohmeier, R.Kippenhahn, E.Geyer, KVB N18, 1957.
002593 G.Olijnyk, Astron. Tsirk. N194, 1958.
002594 W.Strohmeier, Bamb Ver 5, N3, 1959.
002595 T.G.Nikulina, Astron. Tsirk. N194, 1958.
002596 V.P.Zessewitsch, Perem. Zvezdy 12, N5, 368, 1960.
002597 P.Parenago, Perem. Zvezdy 5, N7, 204, 1938.
002598 O.P.Vasil'yanovskaya, Astron. Tsirk. N173, 1956.
002599 V.P.Zessewitsch, Astron. Tsirk. N193, 1958.
002600 V.P.Zessewitsch, Eh.A.Satanova, Letter, 1959.
002601 F.Ross, AJ 38, 99, 1927.
002602 C.R.Lynds, ApJ 130, 577, 1959.
002603 R.Herman, Th. Barin, M.Pendzel, AAp 22, 540, 1959.
002604 F.Ross, AJ 38144, 1928.
002605 Ch.Friedemann, MVS N216, 1956.
002606 P.N.Kholopov, Astron. Zh. 36, 295, 1959.
002607 N.M.Artyukhina, Astron. Zh. 36, 832, 1959.
002608 C.Hoffmeister, MVS N52, 1944.
002609 W.Strohmeier, R.Kippenhahn, E.Geyer, KVB N15, 1956.
002610 S.Roessiger, MVS N382-383, 1959.
002611 G.S.Filatov, Astron. Tsirk. N182, 1957.
002612 W.Strohmeier, KVB N25, 1958.
002613 G.Larsson-Leander, Stockh Medd N79, 1954.
002614 G.Larsson-Leander, Stockh Ann 20, N2, 26, 1957.
002615 N.B.Perova, Perem. Zvezdy 12, N5, 371, 1960.
002616 V.P.Zessewitsch, Perem. Zvezdy 12, N4, 306, 1959.
002617 V.P.Zessewitsch, Astron. Tsirk. N187, 1957.
002618 W.Strohmeier, KVB N23, 1958.
002619 G.Richter, MVS N370-371, 1958.
002620 V.P.Zessewitsch, Astron. Tsirk. N201, 1959.
002621 S.Arend, IAU Circ N1382, 1952.
002622 G.Romano, MS, 1958.
002623 B.V.Kukarkin, Astron. Tsirk. N186, 1957.
002624 W.Wenzel, MVS N354-355, 1958.
002625 C.R.Cowley, PASP 68, 537, 1956.
002626 G.S.Mumford III, PASP 68, 538, 1956.
002627 G.S.Filatov, Perem. Zvezdy 12, N3, 223, 1959.
002628 A.Slettebak, J.Stock, A Finding List of Stars of Spectral Type F2
       and Earlier in a North Calactic Pole Region, 1959.
002629 N.E.Kurochkin, Perem. Zvezdy 12, N6, 409, 1960.
002631 W.Baade, Hamb Mitt 6, N27, 1926.
002632 B.V.Kukarkin, Perem. Zvezdy 12, N1, 50, 1959.
002633 G.Richter, AN 285, 9, 1959.
002634 G.Richter, MVS N369, 1958.
002635 N.B.Perova, Astron. Tsirk. N207, 1960.
002636 N.B.Perova, Perem. Zvezdy 12, N2, 124, 1959.
002637 R.Weber, BSAF 71, 34, 1957.
002630 N.E.Kurochkin, Astron. Tsirk. N205, 1959.
002638 N.P.Kukarkina, Perem. Zvezdy 12, N4, 314, 1959.
002639 W.Goetz, MVS N181, 1955.
002640 G.Richter, MVS N337, 1957.
002641 G.Richter, MVS N387, 1959.
002642 W.Strohmeier, NBI AZ 13, N2, 1959.
002643 J.Hardorp, K.Rohlfs, A.Slettebak, J.Stock, Luminous Stars in the
       Northern Milky Way (in russian), I, 1959.
002644 V.Zonn, Astron. Tsirk. N206, 1959.
002645 N.B.Perova, Perem. Zvezdy 12, N5, 364, 1960.
002646 C.R.Lynds, ApJ 130, 599, 1959.
002647 J.Stebbins, Washb Publ 15, 99, 1928.
002648 Hassenstein, VIS 69, 308, 1934.
002649 Hassenstein, VIS 70, 191, 1935.
002650 J.Stebbins, C.M.Huffer, Washb Publ 15, part 5, 1934.
002651 E.Kollnig-Schattschneider, AN 271, 85, 1940.
002652 O.J.Eggen, AJ 60, 65, 1955.
002653 W.A.Hiltner, ApJ Suppl 2, N24, 1956.
002654 W.S.Adams, ApJ 35, 179, 1912.
002655 R.K.Young, Ottawa Publ 3, 373, 1916.
002656 R.F.Sanford, ApJ 83, 121, 1936.
002657 P.W.Merrill, ApJ 83, 126, 1936.
002658 R.M.Petrie, JRAS Can 38, 339, 1944.
002659 R.M.Petrie, Victoria Contr N34, 1956.
002660 D.Duke, ApJ 113, 100, 1951.
002661 J.J.Nassau, W.W.Morgan, ApJ 113, 146, 1951.
002662 C.S.Beals, J.B.Oke, MN 113, 531, 1953.
002663 W.W.Morgan, A.D.Code, A.E.Whitford, ApJ Suppl 2, N14, 1955.
002664 J.S.Hall, A.Mikesell, Naval Obs Publ 17, part 1, 1950.
002665 W.A.Hiltner, ApJ 114, 258, 1951.
002666 H.R.Morgan, AJ 61, 90, 1956.
002667 G.Romano, DOC N13, 1957.
002668 G.Romano, Coelum 25, N7-8, 114, 1957.
002669 G.Romano, Coelum 25, N11-12, 179, 1957.
002670 N.P.Kukarkina, Astron. Tsirk. N183, 1957.
002671 G.Richter, MVS N356, 1958.
002672 V.P.Zessewitsch, Letter, 1960.
002673 A.V.Solov'ev, Astron. Tsirk. N176, 1957.
002674 R.I.Chuprina, Astron. Tsirk. N183, 1957.
002675 R.I.Chuprina, Perem. Zvezdy 12, N2, 152, 1959.
002676 I.M.Ishchenko, Perem. Zvezdy 12, N2, 117, 1959.
002677 V.M.Grigorevskij, Astron. Tsirk. N179, 1957.
002678 V.M.Grigorevskij, Perem. Zvezdy 12, N2, 149, 1959.
002679 B.V.Kukarkin, I.D.Novikov, Perem. Zvezdy 12, N5, 366, 1960.
002680 Eh.S.Brodskaya, Izv. Krymsk. Astrofiz. Obs. 14, 1955.
002681 A.D.Thackeray, Mem Liege, Quatrieme serie, 15, Fascicule Unique,
       437, 1955.
002682 A.Slettebak, J.J.Nassau, ApJ 129, 88, 1959.
002683 W.Strohmeier, AN 285, 87, 1959.
002684 W.Strohmeier, KVB N22, 1958.
002685 P.W.Merrill, C.G.Burwell, ApJ 98, 153, 1943.
002686 W.Strohmeier, NBI AZ 12, N1, 1958.  (Correction:  NBI AZ 12, N2,
       1958).
002687 W.J.Miller, A.A.Wachmann, MS, 1959.
002688 A.Fresa, Mem SAIt 27, N1, 187, 1955.
002689 V.P.Zessewitsch, Astron. Tsirk. N194, 1958.
002690 K.P.Schoerner, KVB N25, 1959.
002691 W.Strohmeier, NBI AZ 12, N8, 1958.
002692 W.E.Harper, J.A.Pearce, R.M.Petrie, A.McKellar, JRAS Can 29, 411,
       1935.
002693 W.E.Harper, PAAS 8, 213, 1936.
002694 W.S.Adams, A.H.Joy, M.L.Humason, A.M.Brayton, ApJ 81, 187, 1935.
002695 B.Zh.Kovachev, Letter, 1959.
002696 W.Strohmeier, NBI AZ 13, N1, 1959.
002697 N.M.Shakhovskoj, Stalinabad Byull. N18, 1956.
002698 G.H.Herbig, ApJ 128, 259, 1958.
002699 D.Ya.Martynov, P.N.Kholopov, Perem. Zvezdy 11, N3, 222, 1957.
002700 D.Ya.Martynov, Perem. Zvezdy 11, N3, 170, 1957.
002701 P.W.Merrill, C.G.Burwell, ApJ 78, 87, 1933.
002702 R.M.Petrie, B.N.Moyls, Victoria Publ 10, 287, 1956.
002703 J.S.Plaskett, J.A.Pearce, Victoria Publ 5, N2, 99, 1931.
002704 C.T.Elvey, ApJ 74, 298, 1931.
002705 E.E.Mendoza, ApJ 128, 207, 1958.
002706 F.M.Bateson, NZ Circ N80, 1957.
002707 R.G.Aitken, PASP 35, 323, 1923.
002708 R.G.Aitken, PASP 42, 80, 1930.
002709 D.M.Popper, JRAS Can 51, 51, 1957.
002710 V.P.Zessewitsch, Perem. Zvezdy 12, N1, 72, 1959.
002711 R.H.Koch, MS, 1958.
002712 M.W.Mayall, JRAS Can 51, 165, 1957.
002713 Z.Kopal, AAp 19, 298, 1956.
002714 V.P.Zessewitsch, Astron. Tsirk. N181, 1957.
002715 G.Olijnyk, Astron. Tsirk. N204, 1959.
002716 V.P.Zessewitsch, Astron. Tsirk. N184, 1957.
002717 V.P.Zessewitsch, Astron. Tsirk. N192, 1958.
002718 Eh.A.Satanova, Perem. Zvezdy 12, N2, 154, 1959.
002719 A.H.Joy, ApJ 63, 333, 1926.
002720 C.van Biesbroeck, Yerkes Publ 8, part 2, 1936.
002721 Ch.Hetzler, ApJ 82, 75, 1935.
002722 P.Baize, BSAF 53, 360, 1939.
002723 P.P.Parenago, Perem. Zvezdy 7, 199, 1950.
002724 P.Couteau, JO 36, 46, 1953.
002725 R.Jonckheere, JO 37, 14, 1954.
002726 P.Baize, BSAF 69, 151, 1955.
002727 P.Couteau, JO 41, 83, 1958.
002728 E.Gertzsprung, JO 42, 77, 1959.
002729 M.W.Feast, Obs 73, 254, 1953.
002730 A.J.Deutsch, AJ 63, 49, 1958.
002731 A.H.Joy, R.E.Wilson, ApJ 109, 231, 1949.
002732 R.R.Brownlee, ApJ 125, 372, 1957.
002733 C.Hoffmeister, IAU Circ N1671, 1959.
002734 C.Hoffmeister, HAC N1431, 1959.
002735 C.Hoffmeister, NBI AZ 13, N2, 1959.
002736 C.Hoffmeister, AN 285, 149, 1959.
002737 C.Hoffmeister, IAU Circ N1677, 1959.
002738 C.Hoffmeister, IAU Circ N1706, 1960.
002739 J.van Houten, BAN 13, 71, 1956.
002740 A.A.Batyrev, Perem. Zvezdy 12, N2, 137, 1959.
002741 H.Gessner, W.Wenzel, MVS N358, 1958.
002742 H.Huth, MVS N351, 1958.
002743 L.Detre, MS, 1959.
002744 G.Chis, I.Todoran, Bull Stiint 8, N4, 783, 1956=Cluj Publ N14, 1956.
002745 A.A.Batyrev, Astron. Tsirk. N193, 1958.
002746 M.W.Feast, MN 116, 583, 1956.
002747 S.Gaposchkin, AJ 62, 43, 1957.
002748 H.Huth, VSS 4, N3, 1958.
002749 M.F.Walker, ApJ Suppl 2, N23, 365, 1956.
002750 T.A.Uranova, Tr. Gos. Astron. Inst. Sternberg 29, 71, 1958.
002751 L.Rosino, C.Grubissich, P.Maffei, Asiago Contr N82, 1957.
002752 D.Boehme, MVS 8, H. 8, 134, 1980.
002753 J.D.Fernie, ApJ 130, 611, 1959.
002754 P.P.Parenago, Perem. Zvezdy 11, N5, 385, 1956.
002755 N.E.Kurochkin, Perem. Zvezdy 11, N6, 462, 1958.
002756 V.P.Zessewitsch, Astron. Tsirk. N183, 1957.
002757 W.Goetz, VSS 4, N2, 1957.
002758 R.Rudolf, BAV-R 7, N2, 26, 1958.
002759 H.Grouiller, M.Bloch, Lyon Bull 6, 10, 1924.
002760 G.Romano, Coelum 24, N3-4, 49, 1956.
002761 G.Romano, Coelum 25, N5-6, 1957.
002762 G.Romano, DOC N10, 1957.
002763 C.Hoffmeister, AN 284, 275, 1959.
002764 O.J.Eggen, ApJ 112, 141, 1950.
002765 S.S.Provin, ApJ 118, 494, 1953.
002766 K.Bahner, L.Mawridis, ZsAp 41, 254, 1957; Heidelberg-Konigstuhl Mitt
       N100.
002767 P.E.Roques, PASP 70, 310, 1958.
002768 W.Gliese, Heidelberg MITT, ser. A, N8, 1957.
002769 P.Tempesti, BAN 14, 152, 1958.
002770 S.Laustsen, BAN 13, 338, 1957.
002771 B.Furhmann, MVS 8, H. 7, 117, 1979; Corr. H. 8, 140, 1980.
002772 A.van Hoof, H.Haffner, ZsAp 47, 198, 1959.
002773 W.J.Miller, A.A.Wachmann, Ric Astr 6, N6, 1958.
002774 W.J.Miller, A.A.Wachmaan, Ric Astr 6, N5, 1958.
002775 W.J.Miller, Ric Astr 3, N16, 1957.
002776 W.J.Miller, Ric Astr 6, N1, 1958.
002777 A.G.Krylov, Astron. Tsirk. N209, 1960.
002778 J.de Kort, Ric Astr 3, N14, 1956.
002779 N.M.Shakhovskoj, Astron. Tsirk. N177, 1957.
002780 E.Vanaes, Uppsala Ann I, N1, 1939.
002781 S.I.Beljawsky, Pulkovo Tsirk. N15, 1935.
002782 F.Ross, AJ 36, 167, 1926.
002783 V.Zessewich, Perem. Zvezdy 1, 20, 1928.
002784 H.Schmidt, KVB N16, 1956.
002785 W.Deinzler, E.Geyer, ZsAp 47, 211, 1959; KVB N26.
002786 G.Romano, Coelum 26, N11-12, 1958.
002787 G.Romano, Coelum 27, N3-4, 45, 1959.
002788 V.P.Zessewitsch, Astron. Tsirk. N175, 1956.
002789 W.Strohmeier, KVB N24, 1959.
002790 C.R.Lynds, D.S.Peregrine, D.B.Wood, ApJ 126, 522, 1957.
002791 C.R.Lynds, D.B.Wood, D.S.Peregrine, AJ 62, 400, 1957.
002792 R.F.Sanford, PASP 4, 282, 1921.
002793 R.F.Sanford, ApJ 56, 446, 1922.
002794 W.Strohmeier, Bamb Ver 5, N2, 1959.
002795 W.Strohmeier, Bamb Ver 5, N4, 1959.
002796 E.Geyer, NBI AZ 8, N6, 1954.
002797 M.K.Val'nitskij, Astron. Tsirk. N186, 1957.
002798 P.G.Koulikovsky, Perem. Zvezdy 6, N2, 31, 1946.
002799 H.U.Sandig, AN 280, 40, 1951.
002800 R.Kretschmer, MVS N242, 1956.
002801 D.S.Evans, Cape Report, 1956.
002802 D.S.Evans, MN ASSA 16, N3, 30, 1957.
002803 D.S.Evans, Obs 77, 74, 1957.
002804 D.S.Evans, Cape Report, 1958.
002805 G.E.Kron, S.C.B.Gascoigne, H.S. White, AJ 62, 205, 1957.
002806 R.Rigollet, IAU Circ N1387, 1953.
002807 R.Rigollet, JO 36, N2, 22, 1953.
002808 N.E.Kurochkin, Perem. Zvezdy 12, N6, 418, 1960.
002809 Th.Siedel, MVS N336, 1957.
002810 C.Hoffmeister, MVS N31, 1943.
002811 P.Parenago, Perem. Zvezdy 5, 199, 1938.
002812 Ch.E.Worley, PASP 68, 62, 1956.
002813 W.G.Tifft.J.L.Greenstein, ApJ 127, 160, 1958.
002814 S.P.Apriamashvili, Astron. Tsirk. N186, 1957.
002815 P.N.Kholopov, Yu.I.Efremov, Supplement I to GCVS 1958.
002816 Ch.P.Olivier and others, Penn Publ 7, part 4, 1957.
002817 C.Hoffmeister, MVS N53, 1944.
002818 K.Loechel, MVS N367-368, 1958.
002819 W.Goetz, K.Schreiber, AN 284, 137, 1958.
002820 G.Richter, MVS N376, 1959.
002821 N.B.Perova, Astron. Tsirk. N186, 1957.
002822 J.Classen, BZ 21, 67, 1939.
002823 G.Haro, MS, 1953.
002824 W.Wenzel, MVS N190, 1955.
002825 M.Petit, Perem. Zvezdy 12, N1, 4, 1959.
002826 G.Haro, G.H.Herbig, TTB N12, 1955.
002827 W.Wenzel, MVS N193, 1955.
002828 V.M.Blanco, J.J.Nassau, ApJ 125, 408, 1957.
002829 J.J.Nassau, V.M.Blanco, ApJ 120, 118, 1954.
002830 G.E.Erleksova, IBVS N1460, 1978.
002831 G.Haro, HAC N1405, 1958.
002832 G.Haro, Sky and Tel 17, N7, 343, 1958.
002833 C.Grubissich, Asiago Contr N94, 1958.
002834 MVS N403, 1959.
002835 G.van Biesbroeck, PASP 71, 462, 1959.
002836 P.Ahnert, MVS N378, 1959.
002837 K.D.Abhyankar, ApJ 130, 834, 1959.
002838 D.S.Evans, MN 119, 526, 1959.
002839 J.Pagaczewski, AAc 1, 150, 1930.
002840 N.Gurjev, Tadj. Tsirk. N38, 1938.
002841 W.Goetz, MVS N359, 1958.
002842 G.A.Manova, Astron. Zh. 36, 187, 1959.
002843 W.Wenzel, MVS N409, 1959.
002844 W.Goetz, MVS N360, 1958.
002845 A.H.Joy, ApJ 110, 424, 1949.
002846 V.P.Fedorovich, Astron. Tsirk. N189, 1958.
002847 L.Gauchet, Zo-Se Ann 18, 1, 1930.
002848 B.V.Kukarkin, Li Tsing, Schen Liang-tzao, Astron.  Tsirk.  N177,
       1957.
002849 G.Haro, ApJ 117, 73, 1953.
002850 L.Rosino, Bologna Publ 5, N1, 1946.
002851 A.Brun, BAF 3, fasc. 6, 1934; Lyon Publ I, ser. I, fasc. 12, 1935.
002852 A.Ya.Filin, Stalinabad Byull. N24, 1958.
002853 G.G.Cillie, E.M.Lindsay, MN 117, 445, 1957.
002854 G.G.Cillie, E.M.Lindsay, MN 118, 585, 1958.
002855 H.C.Arp, ApJ 128, 166, 1958.
002856 O.Stone, McCormick Publ 1, N7, 1896.
002857 U.Dall'Olmo, Coelum 26, N3-4, 50, 1958.
002858 U.Dall'Olmo, AABB N9, 1959.
002859 W.G.Tifft, H.J.Smith, ApJ 127, 591, 1958.
002860 G.Grant, ApJ 129, 62, 1959.
002861 B.V.Kukarkin, Astron. Tsirk. N193, 1958.
002862 Hevelius, Prodroma Astronomiae, P.228, 1690.
002863 D.E.Packer, JBAA 4, 96, 1894.
002864 F.Baily, Mem RAS 13, 183, 1843.
002865 R.Copeland, MN 46, 109, 1886.
002866 W.Shackleton, JBAA 4, 215, 1894.
002867 F.J.Stratton, Handbuch der Astrophysik 6, 252, 1928.
002868 C.Payne-Gaposchkin, S.Gaposchkin, Variable Stars, Harvard Obs.
       Monographs N5, 1938, PP.234-284.
002869 L.Campbell, Harv Repr N190, 1939.
002870 D.B.McLaughlin, PA 47, 540, 1939.
002871 Ch.Bertaud, MS, 1956.
002872 K.Himpel, AN 272, 281, 1942.
002873 D.W.Kurtz, MNASSA 38, NOS.5-6, 36, 1979.
002874 F.Ross, AJ 37, 156, 1927.
002875 H.L.Alden, AJ 63, 358, 1958.
002876 V.M.Blanco, ApJ 122, 435, 1955.
002877 J.Schilt, S.J.Hill, Rutherfurd Contr N30, 1937.
002878 W.P.Bidelman, ApJ 105, 492, 1947.
002879 B.W.Kukarkin, Perem. Zvezdy 6, 2, 1946.
002880 V.A.Dombrovskij, Vestn. Leningrad. Univ. N19, 1959.
002881 C.R.Lynds, ApJ 129, 674, 1959.
002882 O.Struve, V.Zebergs, ApJ 129, 668, 1959.
002883 R.E.Wilson, General Catalogue of Stellar Radial Velocities, 1953.
002884 C.Stableford, K.D.Abhyankar, ApJ 130, 811, 1959.
002885 N.B.Perova, Perem. Zvezdy 12, N1, 66, 1959.
002886 G.A.Bakos, MN 116, 194, 1956.
002887 J.F.Heard, G.A.Bakos, AJ 61, 318, 1956.
002888 J.F.Heard, MS, 1957.
002889 J.F.Heard, O.Boshko, AJ 60, 162, 1955.
002890 H.E.Lau, AN 196, 427, 1914.
002891 W.S.Adams, ApJ 15, 214, 1902.
002892 H.C.Vogel, ApJ 17, 212, 1903.
002893 F.C.Jordan, Allegheny Publ 2, 63, 1912.
002894 A.B.Mueller, Th.Walraven, L.Woltjer, BAN 13, 51, 1956.
002895 D.H.P.Jones, Obs 79, 123, 1959.
002896 H.E.Lau, AN 205, 173, 1917.
002897 P.Guthnick, AN 205, 97, 1917.
002898 M.S.Zverev, Tr. Gos. Astron. Inst. Sternberg 8, 1, 1936.
002899 A.Blaauw, BAN 11, 272, 1951.
002900 M.F.Walker, AJ 57, 227, 1952.
002901 H.L.Johnson, W.W.Morgan, ApJ 117, 313, 1953.
002902 W.Becker, J.Stock, ZsAp 34, 38, 1954.
002903 H.L.Johnson, AAp 18, 292, 1955.
002904 M.L.Woods, Commonwealth Mem N12, 1955.
002905 F.Lenouvel, J.Daguillon, JO 39, 8, 1956.
002906 D.L.Harris III, ApJ 123, 371, 1956.
002907 K.A.Grigoryan, Soobshch. Byurakan. Obs. N22, 1957.
002908 W.G.Tifft, AJ 63, 127, 1958.
002909 D.L.Crawford, ApJ 128, 185, 1958.
002910 W.W.Morgan, P.C.Keenan, E.Kellman, An atlas of stellar spectra,
       1942.
002911 J.A.J.Whelan, S.K.Mayo, D.T.Wickramasinghe, P.A.Murdin,
 B.A.Peterson, T.G.Hawarden, A.J.Longmore, R.F.Haynes, W.M.GOSS, L.W.Simons,
       J.L.Caswell, A.G.Little, W.B.McAdam, MN 181, 259, 1977.
002912 G.R.Miczaika, ZsAp 29, 262, 1951.
002913 M.Hack, AAp 16, FASC.6, 1953.
002914 L.Divan, AAp 17, 456, 1954.
002915 W.H.Greaves, E.A.Baker, R.Wilson. Edinburgh Publ 1, N6, 1955.
002916 R.Wilson, Obs 75, 222, 1955.
002917 J.Berger, JO 38, 353, 1955.
002918 J.Stock, ApJ 123, 253, 1956.
002919 A.Slettebak, ApJ 124, 173, 1956.
002920 J.Delhaye, A.Blaauw, BAN 12, 74, 1953.
002921 L.W.Fredrick, AJ 61, 437, 1956.
002922 W.W.Morgan, A.E.Whitford, A.D.Code, ApJ 118, 318, 1953.
002923 L.W.Fredrick, AJ 59, 321, 1954.
002924 H.Huth, MVS N424, 1959.
002925 L.A.Korovkina, Astron. Tsirk. N199, 1959.
002926 L.J.Kaluzienski, S.S.Holt, IAU Circ N3099, 1977.
002927 M.F.Walker, ApJ 125, 636, 1957.
002928 M.F.Walker, MS, 1959.
002929 M.Petit, Asiago Contr N98, 1958.
002930 A.J.Cannon, M.W.Mayall, HB N 908, 1938.
002931 B.V.Kukarkin, Supplement I to GCVS 1958.
002932 I.Woods, HB N838, 1926.
002933 R.Innes, UOC N31, 1915.
002934 R.F.Haynes, D.L.Jauncey, I.Lerche, P.G.Murdin, Austral J Phys 32,
       43, 1979.
002935 W.J.Luyten, AN 256, 325-337, 1935.
002936 G.D.Nicolson, M.W.Feast, I.S.Glass, MN 191, 293, 1980.
002937 S.Kanda, JASAC N170, 1958.
002938 P.Th.Shajn, Pulkovo Tsirk. N13, 1935.
002939 J.Birmingham, Nature 22, 408, 1880.
002940 W.S.Franks, MN 85, 86-93, 1924.
002941 A.J.Cannon, HA 55, 93, 1907.
002942 O.C.Wendel, HA 69, 120, 1909.
002943 F.Krueger, Spec Vat 7, 128, 1914.
002944 T.Kanamori, Kyoto Bull N247, 1933.
002945 R.F.Sanford, ApJ 82, 210, 1935.
002946 R.E.Griffiths, H.Gursky, D.A.Schwartz, J.Schwarz, H.Bradt,
       R.E.Doxsey, P.A.Charles, J.R.Thorstensen, Nature 276, 247, 1978.
002947 R.Bouigue, AAp 17, 110, 1954.
002948 W.P.Fleming, HC N54, 1901.
002949 W.P.Fleming, HA 47, 68, 1907.
002950 F.Schlesinger, I.Barney, Yale Trans 13, 1943.
002951 P.Th.Oosterhoff, MS, 1960.
002952 H.L.Johnson, R.I.Mitchell, ApJ 128, 31, 1958.
002953 E.Gertzsprung, Leid Ann 19, N1 A, 1947.
002954 L.Binnedijk, Leid Ann 19, N2, 1946.
002955 W.Goetz, MVS N361, 1958.
002956 W.Goetz, MVS N362, 1958.
002957 W.Wenzel, Nbl AZ 11, N8, 1957.
002958 C.Hoffmeister, AN 284, 165, 1958.
002959 C.Hoffmeister, Sterne 34, 86, 1958.
002960 E.B.Frost, S.B.Barrett, O.Struve, ApJ 64, 1, 1926.
002961 W.W.Campbell, J.H.Moore, Lick Publ 16, 1928.
002962 W.S.Adams, A.H.Joy, ApJ 57, 294, 1923.
002963 D.L.Edwards, MN 87, 364, 1927.
002964 D.L.Edwards, MN 88, 175, 1928.
002965 E.Oepik, M.Olmsted, HC N380, 1932.
002966 I.M.Kopylov, Izv. Krymsk. Astrofiz. Obs. 20, 156, 1958.
002967 J.Stebbins, C.M.Huffer, A.E.Whitford, ApJ 91, 20, 1940.
002968 W.J.Miller, A.A.Wachmann, AJ 63, 309, 1958.
002969 C.Hoffmeister, MVS N55, 1944.
002970 W.A.Hiltner, B.Iriarte, ApJ 122, 185, 1955.
002971 G.Romano, Coelum 27, N1-2, 1959.
002972 G.Romano, MS, 1959.
002973 S.Vasilevskis, R.A.Rach, AJ 62, 175, 1957.
002974 M.F.Walker, ApJ 128, 562, 1958.
002975 G.Romano, Coelum 25, N3-4, 1957.
002976 B.V.Kukarkin, Astron. Tsirk. N182, 1957.
002977 K.Schaifers, MVS N430, 1960.
002978 E.de la Rosa, TTB N18, 1959.
002979 R.J.Trumpler, Lick Bull N494, 18, 167, 1938.
002980 W.S.Adams, A.H.Joy, ApJ 56, 242, 1922.
002981 A.V.Douglas, ApJ 64, 262, 1926.
002982 K.Goryaistov, Odessa Byull. N2, 1947.
002983 N.M.Artyukhina, Soobshch. Gos. Astron. Inst. Shternberg N81, 1952.
002984 N.M.Artyukhina, Tr. Gos. Astron. Inst. Sternberg 26, 3, 1955.
002985 B.Westerlund, JO 39, 159, 1956.
002986 O.J.Eggen, AJ 62, 45, 1957.
002987 W.W.Morgan, ApJ 76, 275, 1932.
002988 A.J.Deutsch, ApJ 105, 283, 1947.
002989 K.O.Mason, J.Middleditch, J.E.Nelson, N.E.White, P.Seitzer,
       I.R.Tuohy, L.K.Hunt, ApJ 242, L109, 1980.
002990 K.K.Kwee, P.Th.Oosterhoff, L.M.J.S.Volders, BAN 13, 328, 1957.
002991 A.J.Deutsch, Trans IAU 9, 413, 1955.
002992 A.J.Deutsch, PASP 67, 342, 1955.
002993 C.Motch, IAU Circ N3427, 1979.
002994 F.Hinderer, AN 284, 1, 1957.
002995 J.A.Wright, P.C.Keenan, ApJ 127, 506, 1958.
002996 E.P.Heilmaier, Revista Universita-Ria (San Cristobal, Chile), 23,
       N2, 1938.
002997 W.D.Heintz, Obs 77, 200, 1957.
002998 J.Schilt, C.Jackson, AJ 56, 209, 1952.
002999 G.E.Kron, S.G.B.Gascoigne, ApJ 118, 511, 1953.
003000 H.L.Johnson, Sky and Tel 16, 470, 1957.
003001 A.R.Hogg, Photometric observations of 244 bright stars, MtStromlo
       observatory, 1958.
003002 J.Jackson, R.H.Stoy, Cape Ann 20, 79, 1958.
003003 F.McClean, Proceedings of The Royal Society 42, 418, 1897; Spectra
       of Southern Stars, London, 1898.
003004 D.Gill, ApJ 10, 272, 1899.
003005 D.L.Edwards, MN 84, 366, 1924.
003006 W.B.Rimmer, Camberra Commonwealth Solar Observatory Memoir N2, 1930.
003007 C.J.Anger, C.H.Payne, HC N363, 1931.
003008 A.De Vaucouleurs, MN 117, 449, 1957.
003009 W.Buscombe, MS, 1957.
003010 F.C.Bertiau, ApJ 128, 533, 1958.
003011 J.S.Plaskett, J.A.Pearce, Victoria Publ 5, N1, 1931.
003012 D.L.Edwards, MN 90, 523, 1930.
003013 J.Ramsey, ApJ 111, 434, 1950.
003014 J.Stebbins, G.E.Kron, ApJ 123, 440, 1956.
003015 G.Mueller, P.Kempf, Potsd Publ 17, 244, 292, 1907.
003016 E.C.Pickering, A.Searle, O.C.Wendell, HA 14, 250, 1884.
003017 E.C.Pickering, HA 44, 90, 1899.
003018 E.C.Pickering, HA 45, 266, 1901.
003019 P.Guthnick, AN 191, 177, 1912.
003020 P.Guthnick, AN 197, 303, 1914.
003021 C.Hoffmeister, AN 202, 36, 1916.
003022 G.Hornig, AN 202, 61, 1916.
003023 G.Hornig, AN 245, 390, 1932.
003024 J.Stebbins, A.E.Whitford, ApJ 102, 318, 1945.
003025 R.H.Curtiss, Michigan Publ 2, 36, 1916.
003026 E.C.Pickering, HC N98, 1905; AN 168, 303, 1905.
003027 A.J.Cannon, HA 56, 65, 1912.
003028 W.P.Fleming, HA 56, 181, 1912.
003029 P.W.Merrill, Lick Bull 7, 162, 1912-1913.
003030 R.H.Curtiss, PASP 3, 198, 1918; PA 24, 659, 1916.
003031 R.H.Curtiss, Michigan Publ 3, 1, 1923.
003032 R.H.Curtiss, Michigan Publ 3, 16, 1923.
003033 R.H.Curtiss, MN 88, 205, 1928.
003034 R.H.Curtiss, PAAS 6, 258, 1929; PA 37, 578, 1929.
003035 J.H.Moore, Lick Bull 11, 141, 1923-1924.
003036 W.J.S.Lockyer, MN 84, 409, 1924.
003037 W.J.S.Lockyer, MN 88, 683, 1928.
003038 D.L.Edwards, MN 85, 439, 1925.
003039 Yu Ch'ing-Sung, PASP 39, 112, 1927.
003040 Yu Ch'ing-Sung, Lick Bull 15, 1, 1930.
003041 O.Struve, ApJ 73, 94, 1931.
003042 D.L.Edwards, MN 92, 389, 1932.
003043 D.B.McLaughlin, Michigan Publ 4, 175, 1932.
003044 O.Struve, Sterne 12, 1, 1932.
003045 R.H.Curtiss, Michigan Publ 4, 163, 1932.
003046 J.H.Moore, Lick Publ 18, 1932.
003047 P.W.Merrill, M.L.Humason, C.G.Burwell, ApJ 76, 156, 1932.
003048 P.W.Merrill, M.L.Humason, C.G.Burwell, ApJ 78, 389, 1933.
003049 P.W.Merrill, C.G.Burwell, ApJ 110, 387, 1949.
003050 E.M.Burbidge, G.R.Burbidge, ApJ 113, 84, 1951.
003051 D.Chalonge, L.Divan, AAp 15, 201, 1952.
003052 D.Barbier, AAp 15, 119, 1952.
003053 N.L.Ivanova, Soobshch. Byurakan. Obs. N14, 1954.
003054 J.Boulon, JO 40, 107, 1957; Haute Provence Publ 3, N58, 1956.
003055 A.A.Boyarchuk, Astron. Zh. 34, 193, 1957.
003056 N.L.Ivanova, Soobshch. Byurakan. Obs. N23, 1957.
003057 Stellar parallaxes determined photographically at the Cape
       observatory (seventeenth list) MN 110, 405, 1950.
003058 Ch.E.Worley, AJ 61, 327, 1956.
003059 M.Golay, Geneve Publ, ser.A, fasc. 57, 1958.
003060 G.E.Kron, PASP 70, 561, 1958.
003061 E.Boehm-Vitense, PASP 68, 57, 1956.
003062 W.B.Rimmer, Mem RAS 64, 1, 1925.
003063 J.A.Hynek, ApJ 82, 338, 1935.
003064 Y.Ohman, W.Iwanowska, Stockh Medd N21, 1935.
003065 W.Iwanowska, Stockh Ann 12, N5, 1936.
003066 J.J.Nassau, G.B.van Albada, ApJ 106, 20, 1947.
003067 R.E.Wilson, A.H.Joy, ApJ 111, 221, 1950.
003068 W.P.Bidelman, ApJ 113, 304, 1951.
003069 D.Chalonge, AAp 19, 262, 1956.
003070 H.A.Abt, ApJ 126, 138, 1957.
003071 O.Hassel, IAU Circ N1714, 1960.
003072 G.Richter, MVS N371, 1958.
003073 F.Schlesinger, I.Barney, Yale Trans 9, 1933.
003074 R.G.Aitken, PASP 36, 296, 1924.
003075 J.L.Greenstein, M.Hack, O.Struve, ApJ 126, 281, 1957.
003076 W.S.Adams, A.H.Joy, G.Stroemberg, C.G.Burwell, ApJ 53, 13, 1921.
003077 P.C.Keenan, G.Keller, ApJ 117, 241, 1953.
003078 N.G.Roman, ApJ Suppl 2, 195, N18, 1955.
003079 W.S.Adams, A.H.Joy, M.L.Humason, ApJ 64, 225, 1926.
003080 Astron. Tsirk. N209, 1960.
003081 N.Richter, IAU Circ N1715, 1960.
003082 Ch.Bertaud, IAU Circ N1715, 1960.
003083 G.Larsson-Leander, IAU Circ N1715, 1960.
003084 S.Kaho, IAU Circ N1716, 1960.
003085 O.E.Mandel', Astron. Tsirk. N209, 1960.
003086 W.P.Bidelman, AJ 53, 110, 1948.
003087 W.P.Bidelman, ApJ 111, 333, 1950.
003088 J.Boulon, Ch.Fehrenbach, JO 42, 149, 1959.
003089 A.T.Young, MS, 1960.
003090 L.A.Klepikova, SAC N31, 171, 1959.
003091 V.Sazonov, Astron. Tsirk. N208, 1960.
003092 A.Wroblewski, Urania 28, N7, 218, 1957.
003093 W.Wenzel, MVS N338-339, 1957.
003094 G.V.Zajtseva, Letter, 1960.
003095 N.M.Shakhovskoj, Perem. Zvezdy 11, N1, 59, 1956.
003096 G.A.Lange, Astron. Tsirk. N205, 1959.
003097 A.Fresa, AJ 62, 362, 1957.
003098 C.R.Lynds, ApJ 126, 81, 1957.
003099 J.Sahade, O.Struve, ApJ 126, 87, 1957.
003100 M.Kitamura, T.Nakamura, C.Takahashi, PAS Japan 9, N4, 191, 1957.
003101 G.E.Erleksova, Perem. Zvezdy 12, N4, 298, 1959.
003102 A.Alksnis, Perem. Zvezdy 13, N4, 300, 1961.
003103 Ch.Bertaud, BASF 74, 57, 1961.
003104 T.S.Belyakina, Izv. Krymsk. Astrofiz. Obs. 33, 226, 1965.
003105 M.Bloch, AAp 27, 292, 1964.
003106 D.B.Wood, J.E.Forber, AJ 68, 257, 1963.
003107 R.P.Kraft, ApJ 135, 408, 1962.
003108 P.K.Kanishcheva, V.S.Sakharov, Perem. Zvezdy 15, N4, 430, 1965.
003109 Sky and Tel 25, 95, 1963.
003110 Variable Stars Charts.  Oblastni Lidova Hvezdaena a Planetarium.
       Brno.  Krav.  Hora.
003111 G.A.Lange, Astron. Tsirk. N227, 19, 1962.
003112 A.Feinstein, H.G.Marraco, PASP 83, 218, 1971.
003113 V.P.Zessewitsch, Manuscript, 1963.
003114 M.Pakull, IAU Circ N3317, 1978.
003115 B.S.Whitney, AJ 64, 258, 1959.
003116 K.Loechel, MVS NN455-456, 1960.
003117 O.V.Chumak, Perem. Zvezdy 15, N6, 569, 1965.
003118 M.Doeppner, MVS N575, 1961.
003119 K.C.Chou, AJ 64, 468, 1959.
003120 W.S.Fitch, ApJ 132, 701, 1960.
003121 K.Loechel, MVS NN457-458, 1960.
003122 B.S.Whitney, AJ 65, 381, 1960.
003123 W.Wenzel, E.Ziegler, MVS 3, H.1, 3, 1965.
003124 S.Archer, JBAA 70, 95, 1960.
003125 J.Kordylewska, R.Szafraniec, EBC 34, 1960.
003126 T.D.Kinman, ROB N37, 1961.
003127 P.Renson, AsAp 69, 351, 1978.
003128 C.S.Beals, Victoria Publ 9, 1, 1951.
003129 W.Strohmeier, IAU Circ N1808, 1962; IBVS N15, 1962.
003130 O.E.Mandel', N.S.Komarov, Perem. Zvezdy 13, N5, 372, 1961.
003131 AJ 70, 613, 1965.
003132 Eh.A.Satanova, Perem. Zvezdy 13, N4, 266, 1961.
003133 O.E.Mandel', Perem. Zvezdy 14, N6, 465, 1963.
003134 V.P.Zessewitsch, Manuscript, 1958.
003135 A.Ya.Filin, Tadj. Byull. N31, 33, 1962.
003136 P.Ahnert, MVS NN412-413, 1959.
003137 J.Dufay, IAU Circ N1969, 1966.
003138 L.Robinson, MS, 1966.
003139 P.F.Chugajnov, Perem. Zvezdy 16, N1, 87, 1966.
003140 A.A.Boyarchuk, R.E.Gershberg, Izv.  Krymsk.  Astrofiz.  Obs. 35, 3,
       1966.
003141 S.M.Rucinski, AA 16, 307, 1966.
003142 L.Meinunger, MVS 3, H.6, 197, 1966.
003143 H.Schneller, MVS 3, H.3, 86, 1965.
003144 M.Mayall, KVB N40, 241, 1965.
003145 G.W.Preston, W.Krzeminski, J.Smak, J.A.Williams, ApJ 137, 401, 1963.
003146 V.P.Fedorovich, Perem. Zvezdy 13, N5, 369, 1961.
003147 V.P.Fedorovich, Perem. Zvezdy 13, N4, 296, 1961.
003148 H.Gessner, VSS 7, H.2, 65, 1966.
003149 G.H.Herbig, ApJ 131, 632, 1960.
003150 S.Taffara, Asiago Contr N151=Mem SAIt 35, N2, 1964.
003151 Yu.N.Efremov, Perem. Zvezdy 13, N5, 317, 1961.
003152 H.Gessner, MVS N405, 1959.
003153 Ch.P.Olivier, AN 286, 123, 1961.
003154 H.A.Abt, ApJ 130, 769, 1959.
003155 J.Stock, J.J.Nassau, C.B.Stephenson, Luminous Stars II, Bergedorf,
       1960.
003156 L.Meinunger, MVS 3, H.3, 109, 1965.
003157 P.Th.Oosterhoff, BAN 15, N501, 1960.
003158 B.L.Shaganyan, Perem. Zvezdy 15, N2, 171, 1964.
003159 O.E.Mandel', Perem. Zvezdy 15, N3, 304, 1965.
003160 L.Meinunger, MVS 3, H.1, 9, 1965.
003161 V.P.Zessewitsch, Perem. Zvezdy 14, N3, 244, 1962.
003162 A.A.Batyrev, Perem. Zvezdy 14, N3, 230, 1962.
003163 M.E.Baldwin, L.J.Robinson, IBVS N92, 1965.
003164 M.E.Baldwin, AAVSO Abstr, 27-29 MAY 1966.
003165 L.Meinunger, MVS 3, H.5, 137, 1966.
003166 F.I.Lukatskaya, Astron. Tsirk. N210, 1960.
003167 H.C.Arp, C.T.van Sant, AJ 63, 341, 1958.
003168 V.A.Chupilko, Perem. Zvezdy 13, N6, 438, 1961.
003169 R.P.Kraft, ApJ 134, 457, 1964.
003170 G.Richter, MVS N554, 1961.
003171 R.Ziener, MVS 2, H.2, 27, 1963.
003172 V.Satyvaldiev, Perem. Zvezdy 14, N2, 122, 1962.
003173 H.Busch, W.Wenzel, MVS N494, 495, 1960.
003174 W.Wenzel, MVS N619, 620, 1962.
003175 J.F.Heard, D.C.Morton, DDO Publ 2, 255, N8, 1962.
003176 P.Fitzgerald, DDO Publ 2, N14, 417, 1964.
003177 J.Sahade, F.B.Davila, AAp 26, 153, 1963.
003178 C.R.Lynds, ApJ 131, 390, 1960.
003179 J.B.Oke, ApJ 133, 90, 1961.
003180 T.S.Jacobsen, PASP 73, 61, 1961.
003181 M.W.Feast, MN 125, 367, 1963.
003182 G.G.Cillie, E.M.Lindsay, MN 121, 333, 1960.
003183 L.Meinunger, MVS 2, H.7, 153, 1965.
003184 J.B.Oke, ApJ 145, 468, 1966.
003185 G.W.Preston, ApJ 134, 633, 1961.
003186 S.Archer, JBAA 69, N4, 161, 1959.
003187 K.Meech, IBVS N1464, 1978.
003188 P.Notni, MVS N667, 1962.
003189 G.E.McClusky, AJ 71, 527, 1966.
003190 H.Huth, MVS Suppl III, 1963.
003191 R.H.Hardie, N.H.Schroeder, ApJ 138, 350, 1963.
003192 B.A.Peterson, ApJ 145, 735, 1966.
003193 T.A.Cragg, AAVSO Abstr, Apr.1963.
003194 M.F.Walker, MVS 2, H.2, 17, 1963.
003195 M.F.Walker, ApJ 138, 313, 1963.
003196 M.W.Mayall, JRAS Can 60, N2, 93, 1966.
003197 W.Fuertig, W.Wenzel, MVS 2, H.1, 11, 1963.
003198 N.M.Shakhovskoj, Tadj. Byull. N43-44, 3, 1966.
003199 S.W.McCuskey, ApJ Suppl 4, N35, 1, 1959.
003200 M.Plavec, Z.Pekny, M.Smetanova, BAC 11, 180, 1960.
003201 A.Blaauw, BAN 15, 265, 1961.
003202 F.Hinderer, JO 43, N11, 161, 1960.
003203 G.E.Erleksova, Tadj. Tr. IX, 66, 1962.
003204 M.Beyer, AN 252, 85, 1934.
003205 J.Smak, PASP 76, 40, 1964.
003206 V.P.Zessewitsch, Atlas of Variable Stars (in russian), 1961.
003207 P.Ahnert, MVS N581-582, 1961.
003208 H.Gessner, MVS N613, 1961.
003209 H.Schneller, AN 287, H.1 2, 49, 1962=Potsdam Mitt N105.
003210 R.Tschaepe, MVS 2, H.4, 78, 1964.
003211 M.Doeppner, MVS N552-553, 1961.
003212 G.Rathmann, MVS N554-555, 1961.
003213 P.Ahnert, MVS N583, 1961.
003214 G.Rathmann, MVS N533-534, 1961.
003215 P.Ahnert, MVS N584, 1961.
003216 I.M.Kopylov, R.N.Kumajgorodskaya, Izv.  Krymsk.  Astrofiz.  Obs. 29,
       251, 1963.
003217 M.Hack, Mem SAIt 32, F.4, 1961==Milano-Merate Contr N185, 1962.
003218 M.G.Fracastoro, S.Catalano, Catania Publ N67=Mem SAIt 36, F.1, 1965.
003219 F.Rosanna, ZsAp 62, 99, 1965.
003220 R.Faraggiana, M.Hack, ZsAp 64, 48, 1966=Trieste Publ N342.
003221 E.K.Lee, K.O.Wright, Victoria Publ 11, N17, 1960.
003222 E.Geyer, ZsAp 52, 229, 1961.
003223 I.F.Alaniya, Astron. Tsirk. N376, 1966.
003224 P.Broglia, Milano-Merate Contr, N.S., N155=Mem SAIt 31, 1, 1960.
003225 L.Meinunger, MVS 3, H.4, 113, 1966.
003226 L.Detre, Astr Abh Leipzig, 1965.
003227 M.V.Popov, Perem. Zvezdy 14, N5, 425, 1963.
003228 A.D.Thackeray, MN 119, N6, 629, 1959.
003229 V.I.Nyukin, Perem. Zvezdy 14, N3, 267, 1962.
003230 V.P.Yudkina, Rostov Byull. N1, 1960.
003231 R.Wood, Obs 85, N949, 258, 1965.
003232 A.M.Heiser, R.H.Hardie, ApJ 140, 694, 1964.
003233 H.Mauder, KVB N36, 1964=ZsAp 60, 222, 1964.
003234 L.Binnendijk, AJ 70, 201, 1965.
003235 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver V, N17, 1963.
003236 P.Guthnick, H.Fischer, AN 271, 81, 1940.
003237 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull. N32, 3, 1965.
003238 H.Schneller, MVS 4, H.2, 23, 1966.
003239 H.Schneller, IBVS N57, 1964.
003240 G.S.Mumford, AJ 68, 286, 1963.
003241 L.Detre, IBVS N152, 1966.
003242 H.Huth, W.Wenzel, IBVS N173, 1966.
003243 H.Huth, Sterne 42, N7 8, 129, 1966.
003244 J.L.Climenhaga, Victoria Publ 11, N16, 1960.
003245 M.J.Gauzit, AAp 22, 781, 1959.
003246 A.Model, MVS 2, H.6, 129, 1964.
003247 H.Weaver, D.Steinmetz, R.Mitchell, Lowell Bull 5, N5, 1960.
003248 B.Nelson, PASP 75, 417, 1963.
003249 H.Spinrad, R.F.Wing, L.V.Kuhi, AJ 71, 781, 1966.
003250 G.S.Mumford, Sky and Tel 30, 279, 1965.
003251 R.West, PASP 76, 49, 1964.
003252 D.H.P.Jones, ROB N112, E241, 1966.
003253 W.Quester, W.Braune, IBVS N116, 1965.
003254 J.Kordylewska, R.Szafraniec, EBC 50, 1960.
003255 M.Huruhata, M.Kitamura, PAS Japan 12, 441, 1960.
003256 H.Huth, MVS N666, 1962.
003257 M.Beyer, AN 288, H.2/3, 87, 1964.
003258 M.Beyer, AN 289, 95, 1966=Bud Mitt N127.
003259 D.H.McNamara, M.C.Rogers, PASP 74, 420, 1962.
003260 W.Goetz, W.Wenzel, MVS 3, H.4, 133, 1966.
003261 C.R.Chambliss, AJ 70, 741, 1965.
003262 L.Meinunger, MVS N576-577, 1961.
003263 G.E.Erleksova, Tadj. Byull. N41-42, 59, 1965.
003264 V.A.Vorob'eva, B.V.Kukarkin, Perem. Zvezdy 13, N6, 428, 1961.
003265 M.Bretz, KVB N40, 244, 1965.
003266 A.Biskupski, Urania 34, 187, 1963.
003267 S.Kanyo, IBVS N146, 1966.
003268 M.Plavec, BAC 11, 148, 1960.
003269 D.Chisari, G.Lacone, Catania Publ, n.s., N81=Mem SAIt 36, fasc.4,
       1965.
003270 D.M.Popper, ApJ 133, 148, 1961.
003271 Eh.A.Satanova, Astron. Tsirk. N218, 1961.
003272 Eh.P.Strelkova, Perem. Zvezdy 15, N1, 89, 1964.
003273 Eh.P.Strelkova, SAC N33, 122, 1961.
003274 A.Puchinskas, Vilnyus Byull. N14, 45, 1965.
003275 G.H.Herbig, MS, 1962.
003276 Ch.Bertaud, R.Weber, BASF 76, 41, 1962.
003277 R.Weber, BSAM N12, 1966.
003278 T.Jarzebowski, AA 10, N1, 40, 1960.
003279 V.B.Nikonov, Eh.S.Brodskaya, Abastumani Byull. N11, 7, 1950.
003280 K.Kordylewski, Bud Mitt N46, 1960.
003281 R.Koch, AJ 65, N5, 326, 1960.
003282 M.Kitamura, C.Takahashi, PAS Japan 14, N1, 1962=Tokyo Repr N231.
003283 K.Kordylewski, IBVS N35, 1963.
003284 E.Ziegler, MVS 2, H.7, 185, 1965.
003285 B.S.Whitney, AJ 59, 258, 1954.
003286 F.M.Bateson, A.F.Jones, NZ Circ N104, 1960.
003287 G.Wallerstein, PASP 70, 479, 1958.
003288 J.B.Irwin, ApJ Suppl 6, 253, 1961.
003289 W.Wenzel, MVS N734-735, 1963.
003290 A.van Hoof, ZsAp 56, 141, 1962.
003291 M.Jaschek, C.Jaschek, IAU SYMP N24, 6, 1966.
003292 G.Richter, MVS N634, 1962.
003293 W.P.Bidelman, PASP 77, 392, 1965.
003294 R.E.Wilson, AJ 71, 32, 1966.
003295 K.D.Abhyankar, ZsAp 54, 25, 1962.
003296 G.Chincarini, A.Mammano, JBVS N130, 1966.
003297 G.S.Tsarevskij, SAC 1965.
003298 L.R.Anderson, D.H.McNamara, PASP 72, 506, 1961.
003299 K.Kordylewski, IBVS N46, 1964.
003300 M.Doeppner, MVS N689, 1962.
003301 J.Ponsen, P.Th.Oosterhoff, BAN Suppl 1, N1, 1966.
003302 K.Meech, IBVS N1465, 1978.
003303 D.Hoffleit, IBVS N1290, 1977.
003304 A.H.Batten, PASP 73, 323, 1963.
003305 F.B.Wood, G.Lampert, PASP 75, 281, 1963.
003306 J.F.Dean, A.W.Cousins, R.A.Bywater, P.R.Warren, Mem RAS 83, 69,
       1977.
003307 L.Binnendijk, AJ 65, 88, 1960.
003308 J.Kordylewska, R.Szafraniec, EBC 39, 1960.
003309 R.W.Milkey, H.M.Dyck, ApJ 181, 833, 1973.
003310 R.I.Mitchell, B.Iriarte, D.Steinmetz, H.L.Johnson, TTB 3, N24, 1964.
003311 J.Kordylewska, R.Szafraniec, EBC 38, 1960.
003312 J.Kordylewska, R.Szafraniec, EBC 40, 1960.
003313 L.H.Aller, Th.Dunham, ApJ 146, 126, 1966.
003314 B.Kucewicz, C.Jaschek, Argentina Bol N2, 1960.
003315 K.Barlai, B.Szeidl, Bud Mitt N56, 1965.
003316 H.Spinrad, R.L.Newburn, JR., ApJ 141, 965, 1965.
003317 P.Ahnert, MVS 3, H.4, 129, 1966.
003318 L.J.Robinson, IBVS N112, 1965.
003319 R.H.Koch, MS, 1964.
003320 K.Bahner, W.A.Hiltner, R.P.Kraft, ApJ Suppl N59, 1962.
003321 M.I.Lavrov, Tr. Kazan. Gorod. Astron. Obs. 34, 91, 1966.
003322 AJ 71, 779, 1966.
003323 R.H.Koch, AJ 65, 127, 1960.
003324 K.D.Abhyankar, ApJ Suppl 4, 187, 1959.
003325 A.H.Batten, PASP 72, 349, 1960.
003326 W.Zonn, J.Semeniuk, AA 9, 141, 1959.
003327 Eh.S.Khejlo, Perem. Zvezdy 14, N2, 131, 1962.
003328 Yu.N.Efremov, P.N.Kholopov, Astron. Tsirk. N326, 1965.
003329 M.Beyer, AN 287, H.3, 113, 1963=Hamb Mitt N120.
003330 N.Osipova, Perem. Zvezdy 13, N6, 442, 1961.
003331 D.Vajnberg, Perem. Zvezdy 13, N5, 380, 1961.
003332 P.Broglia, Milano-Merate Contr N226, 1, 1964.
003333 W.Wenzel, MVS 8, H.10, 182, 1980.
003334 L.Winkler, AJ 71, 40, 1966.
003335 V.Shenajkh, Perem. Zvezdy 13, N5, 375, 1961.
003336 M.Beyer, AN 288, H.5 6, 247, 1965=Berg Mitt N126.
003337 S.Rucinski, Postepy Astr 14, 279, 1966.
003338 H.Huth, MVS 3, H.4, 127, 1966.
003339 M.I.Lavrov, Tr. Kazan. Gorod. Astron. Obs. 33, 104, 1961.
003340 E.P.Belseren, IBVS N1954, 1981.
003341 Eh.S.Brodskaya, Izv. Krymsk. Astrofiz. Obs. 24, 160, 1960.
003342 G.Rathmann, MVS N521, 1961.
003343 Sky and Tel 20, N2, 83, 1960.
003344 M.I.Lavrov, Letter, 1966.
003345 W.Wenzel, MVS N602, 1961.
003346 W.Wenzel, MVS N443-444, 1960.
003347 V.Shenaykh, Perem. Zvezdy 13, N2, 144, 1960.
003348 W.Wenzel, E.Ziegler, MVS 2, H.7, 184, 1965.
003349 W.Wenzel, MVS N603-604, 1961.
003350 H.Huth, MVS N445, 1960.
003351 N.S.Nikolov, Perem. Zvezdy 14, N3, 260, 1962.
003352 T.G.Nikulina, Tadj. Byull. N45, 17, 1966.
003353 V.F.Gaze, Izv. Krymsk. Astrofiz. Obs. 1, 59, 1947.
003354 I.M.Kopylov, A.A.Boyarchuk, Izv.  Krymsk.  Astrofiz.  Obs. 15, 190,
       1955.
003355 A.Kh.Mamatkazina, Astron. Tsirk. N399, 1967.
003356 Sky and Tel 32, 174, 1966.
003357 K.D.Rakos, Lowell Bull 5, N12 (117), 1962.
003358 B.L.Klock, AJ 70, 176, 1965.
003359 K.Osawa, Tokyo Ann, ser.2, 9, N3, 123, 1965.
003360 W.L.W.Sargent, ApJ 134, 142, 1961.
003361 Th.Schmidt-Kaler, ZsAp 53, 1, 1961.
003362 W.R.Beardsley, ApJ Suppl V, N50, 1961.
003363 M.E.Boyarchuk, Izv. Krymsk. Astrofiz. Obs. 34, 136, 1965.
003364 C.Payne-Gaposchkin, ApJ 138, 340, 1963.
003365 J.E.Baldwin, D.O.Edge, Obs 77, N899, 139, 1957.
003366 R.Szafraniec, K.Kordylewski, SAC 38, 1966.
003367 A.Azusienis, A.Bartkevicius, Vilnyus Byull. N17, 1966.
003368 H.L.Johnson, R.I.Mitchell, B.Iriarte, W.Z.Wisniewski, Arizona Comm
       N63, 1966.
003369 W.S.Fitch, W.Z.Wisniewski, H.L.Johnson, Arizona Comm N71, 1966.
003370 S.A.Ilovaisky, H.Spinrad, PASP 78, 527, 1966.
003371 SAC 38, 1966.
003372 G.S.Mumford, IBVS N197, 1967.
003373 I.Todoran, Stud Astr 11, N1, 113, 1966.
003374 B.B.Bookmyer, AJ 70, 415, 1965.
003375 M.S.Kazanasmas, Atlas of Finding Charts for Variable Stars (in
       russian), p.II.  Astronomicheskaya Observatoriya, Odessa, 1964.
003376 V.Viskulajtis, Vilnyus Byull. N3, 21, 1961.
003377 A.Opolski, T.Ciurla, AA 11, 231, 1961.
003378 G.A.Gorazdo-Lesnykh, Perem. Zvezdy 14, N1, 24, 1962.
003379 W.Wenzel, MVS N736, 1963.
003380 P.F.Chygajnov, Izv. Krymsk. Astrofiz. Obs. 33, 215, 1965.
003381 W.Wenzel, MVS N436, 1960.
003382 M.Petit, JO 43, N2, 38, 1960.
003383 P.C.Keenan, ApJ Suppl XIII, N118=Perkins Contr ser. I, N70, 1966.
003384 V.P.Zessewitsch, M.S Kasanasmas, Atlas, p.4, 1967.
003385 Sky and Tel 21, 182, 1960.
003386 T.Schmidt-Kaler, PASP 79, 181, 1967.
003387 G.E.McCluskey, AJ 71, 536, 1966.
003388 P.Broglia, JO 48, N6, 124, 1965.
003389 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables
       ser.3, 1966.
003390 W.Goetz, W.Wenzel, MVS N505, 1960.
003391 H.Huth, MVS N747-748, 1963.
003392 R.H.Koch, AJ 65, N6, 374, 1960.
003393 K.C.Chou, AJ 68, 676, 1963.
003394 O.J.Eggen, KVB N40, 50-51, 1965.
003395 D.Engelkemeir, PASP 71, 522, 1959.
003396 L.Meinunger, MVS N604-605, 1961.
003397 H.Huth, MVS N665-666, 1962.
003398 B.B.Bookmyer, AJ 66, 24, 1961.
003399 H.Huth, MVS N728, 1963.
003400 W.Wenzel, E.Ziegler, MVS 4, H.2, 19, 1966.
003401 I.Todoran, Stud Astr 9, N1, 77, 1964.
003402 M.W.Mayall, JRAS Can 57, 237, 1963.
003403 G.A.Lange, Astron. Tsirk. N229, 21, 1962.
003404 W.J.Klepczynski, F.B.Wood, AJ 69, 92, 1964.
003405 J.Kordylewska, R.Szafraniec, EBC N46, 1960.
003406 P.Th.Oosterhoff, Th.Walraven, BAN 18, 387, 1966.
003407 R.H.Koch, AJ 67, 130, 1962.
003408 J.Kordylewska, R.Szafraniec, EBC N47, 1960.
003409 J.Kordylewska, R.Szafraniec, EBC N48, 1960.
003410 A.P.Linnell, AJ 71, 458, 1966.
003411 L.Meinunger, MVS N539-540, 1961.
003412 W.Goetz, W.Wenzel, MVS N570, 1961.
003413 G.Rathmann, MVS N541, 1961.
003414 A.M.van Genderen, BAN 19, 74, 1967.
003415 V.P.Zessewitsch, SAC N36, 1964.
003416 A.M.Fringant, JO 44, 165, 1961.
003417 G.Cosito, A.Masani, Torino Contr N27(N.S.), 1960.
003418 G.W.Preston, J.Smak, B.Paczynski, ApJ Suppl 12, N104, 1965.
003419 Yu.Romanov, IBVS N205, 1967.
003420 H.Huth, MVS N693-694, 1962.
003421 A.Biskupski, Urania 31, 146, 1960.
003422 P.N.Kholopov, Astron. Tsirk. N437, 1967.
003423 G.A.Lange, Yu.E.Migach, Perem. Zvezdy 15, N4, 412, 1965.
003424 Eh.S.Khejlo, Perem. Zvezdy 14, N1, 56, 1962.
003425 Yu.V.Fridel', Tsirk. Astron. Obs. L'vov N42, 22, 1967.
003426 E.N.Makarenko, Astron. Tsirk. N329, 1965.
003427 Yu.E.Migach, Letter, 1964.
003428 E.N.Makarenko, Perem. Zvezdy 15, N6, 577, 1965.
003429 P.R.Warren, MNASSA 26, 20, 1967.
003430 R.C.Hall, AJ 72, 302, 1967.
003431 W.Wenzel, MVS N586-588, 1961.
003432 M.Plavec, BAC 15, 23, 1964.
003433 Sky and Tel 29, N5, 330, 1965.
003434 O.E.Mandel', Perem. Zvezdy 15, 474, 1965.
003435 S.Cristaldi, Catania Publ, n.s., N68, 1965; Mem SAIt 36, fasc. 1,
       1965.
003436 M.F.Walker, ApJ 137, 485, 1963.
003437 W.Wenzel, MVS N499-500, 1960.
003438 W.Wenzel, MVS N737, 1963.
003439 A.A.Batyrev, SAC N36, 1964.
003440 V.P.Zessewitsch, V.M.Grigorevskij, Perem. Zvezdy 13, N4, 290, 1961.
003441 T.D.Padalia, ApSS 62, 477, 1979.
003442 M.W.Feast, A.D.Thackeray, A.J. Wesselink, MN 121, 337, 1960.
003443 P.Renson, Liege Mem N496.
003444 R.Deurink, R.Briers, IBVS N136, 1966.
003445 D.Ya.Martynov, Astron. Zh. 42, 1209, 1965.
003446 W.Strohmeier, IBVS N164, 1966.
003447 J.O.Williams, PASP 78, 279, 1966.
003448 R.Margoni, A.Mammano, R.Biolchini, C.Bartolini, IBVS N131, 1966.
003449 L.Meinunger, MVS 4, H.2, 19, 1966.
003450 A.Szczepanowska, AAc 4, 137, 1951.
003451 P.Maffei, Mem SAIt 37, N3, 1966; Frascati Contr N5, 1966.
003452 J.M.Kreiner, AA 15, N3, 291, 1965.
003453 A.A.Wachmann, Bergd Abh 7, N4, 1964.
003454 A.van Hoof, ZsAp 56, 27, 1962.
003455 P.Ahnert, MVS 2, H.3, 60, 1964.
003456 V.M.Kovalenko, Astron. Tsirk. N432, 1967.
003457 A.P.Cowley, ApJ 139, 817, 1964.
003458 V.Doazan, CR 254, 827, 1962; Haute Provence Publ 5, N56.
003459 P.Ahnert, MVS N449-451, 1960.
003460 R.Tschaepe, MVS N668, 1962.
003461 H.Arp, ApJ 131, 322, 1960.
003462 M.Doeppner, MVS N692, 1962.
003463 L.Meinunger, MVS N624, 1962.
003464 D.Cameron, J.Nassau, ApJ 124, 352, 1956.
003465 A.Sanyal, H.S.Mahra, N.B.Sanwal, BAC 16, 209, 1965.
003466 W.Wenzel, E.Ziegler, MVS 2, H.7, 180, 1965.
003467 G.T.Olijnik, Tsirk. Astron. Obs. L'vov N39-40, 60, 1963.
003468 M.Doeppner, MVS N691, 1962.
003469 L.Meinunger, MVS N672, 1962.
003470 F.M.Bateson, NZ Circ N108, 1960.
003471 Pik-Sin The, Bosscha Contr N17, 1962.
003472 J.Kordylewska, R.Szafraniec, EBC N49, 1960.
003473 J.D.Fernie, ApJ 133, 64, 1961.
003474 L.Charlier, Leid Ann 22, 147, 1965.
003475 E.Schoeffel, IBVS N71, 1964.
003476 E.C.Pickering, HC N191, 1916.
003477 G.Rathmann, MVS N509-510, 1960.
003478 J.A.Hackwell, R.D.Gehrz, G.L.Grasdalen, ApJ 234, 133, 1979.
003479 B.A.Dragomiretskaja, Perem. Zvezdy 14, N1, 53, 1962.
003480 D.M.Popper, ApJ 141, 126, 1965.
003481 Leung, AJ 71, 938, 1966.
003482 W.Goetz, W.Wenzel, MVS 4, H.5, 121, 1967.
003483 K.K.Kwee, IBVS N78, 1965.
003484 L.Meinunger, MVS 4, H.3, 69, 1967.
003485 C.Sturch, PASP 78, 210, 1966.
003486 E.B.Gusev, IBVS N186, 1967.
003487 B.E.Markaryan, Astrofizika 3, 511, 1967.
003488 A.A.Aliev, Perem. Zvezdy 15, N2, 201, 1964.
003489 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull.  N30, 39,
       1964.
003490 V.G.Karetnikov, Perem. Zvezdy 14, N4, 348, 1963.
003491 V.P.Zessewitsch, O.E.Mandel', Perem. Zvezdy 14, N4, 324, 1963.
003492 V.P.Zessewitsch, Astron. Tsirk. N212, 1960.
003493 O.Mandel', Astron. Tsirk. N287, 1964.
003494 O.E.Mandel', Manuscript, 1967.
003495 L.Binnendijk, AJ 65, 79, 1960.
003496 JBAA 30, 288, 1920.
003497 W.Goetz, MVS N213, 1956.
003498 G.Ruediger, MVS 2, H.7, 166, 1965; 3, H.3, 85, 1965.
003499 S.Sivertsen, AsAp Suppl 43, N2, 221, 1981.
003500 O.J.Eggen, Mem RAS 70, part 4, 1967.
003501 M.Plavec, M.Smetanova, Z.Pekny, BAC 12, 117, 1961.
003502 G.H.Herbig, KVB N40, 164, 1965.
003503 P.Broglia, Milano-Merate Contr, nuova ser., N177, 1961.
003504 A.M.van Genderen, BAN 16, 151, 1962.
003505 I.Todoran, Stud Astr 8, N1, 26, 1963.
003506 V.P.Zessewitsch, Stars of RR Lirae Type (in russian), Kiev, 1966.
003507 I.N.Latyshev, Astrofizika 2, 355, 1966.
003508 F.M.Bateson, A.F.Jones, Charts for Southern Variables, ser.II, 1960.
003509 G.S.Tsarevsky, IBVS N176, 1966.
003510 D.J.K.O'Connell, Ric Astr 6, N12, 1960.
003511 J.Kordylewska, R.Szafraniec, EBC N41, 1960.
003512 J.Kordylewska, R.Szafraniec, EBC N42, 1960.
003513 C.J.Kooreman, Leid Ann 22.N5, 159, 1966.
003514 W.Quester, Sky and Tel 22, N1, 28, 1961.
003515 S.W.McCuskey, R.Mehlhorn, AJ 68, 319, 1963.
003516 C.J.Kooreman, Leid Ann 22, 91, 1965.
003517 E.Pickering, HC N163, 1911.
003518 J.Kordylewska, R.Szafraniec, EBC N57, 1960.
003519 L.PLaut, BAN Suppl 1, 105, 1966.
003520 J.Kordylewska, R.Szafraniec, EBC N35, 1960.
003521 P.Th.Oosterhoff, BAN 18, 140, 1966.
003522 G.de Vaucouleurs, ApJ 132, 681, 1960.
003523 N.Houk, AJ 68, 253, 1963.
003524 E.D.Pavlovskaya, Perem. Zvezdy 13, N1, 8, 1960.
003525 A.van Hoof, ZsAp 64, 165, 1966.
003526 Kh.Albo, Tartu Publ 34, N3, 1964.
003527 L.Rosino, G.Romano, Asiago Contr N127, 1962.
003528 R.Tschaepe, MVS N669, 1962.
003529 L.W.Fredrick, AJ 65, 628, 1960.
003530 R.J.Angione, PASP 75, 407, 1963.
003531 N.Hartsock, AAVSO Abstr 4, 1964.
003532 G.Romano, M.Perissinoto, Mem SAIt 37, fasc. 2, 1966=Ariel Pubble
       N39.
003533 J.Miller, G.Preston, ApJ 139, 1126, 1964.
003534 K.Loechel, MVS N496, 497, 1960.
003535 K.Loechel, MVS 3, H.2, 69, 1965.
003536 M.F.McCarthy, F.C.Bertiau, P.J.Treanor, Ric Astr 6, N27, 571,1964.
003537 M.Beyer, AN 287, H.3, 109, 1963=Berg Mitt N119.
003538 Ho Tien-chien, Che Kuo-tai, AA Sinica, 11, N1, 40, 1963.
003539 Sky and Tel 32, N6, 390, 1966.
003540 G.Richter, MVS 2, H.4, 79, 1964.
003541 K.Bracher, PASP 91, 827, 1979.
003542 N.Martin, JO 47, N7-8, 125, 1964.
003543 K.Loechel, MVS NN 458, 459, 1960.
003544 Eh.S.Brodskaya, P.F.Shajn, Izv.  Krymsk.  Astrofiz.  Obs. 20, 299,
       1958.
003545 M.Doeppner, MVS NN682, 683, 1962.
003546 K.Loechel, MVS N664-665, 1962.
003547 B.L.Klock, AJ 69, 547, 1964.
003548 S.C.Joshi, ZsAp 64, 518, 1966.
003549 N.L.Magalashvili, Ya.I.Kumsishvili, Perem.  Zvezdy 14, N3, 164,
       1962.
003550 F.Rossati, Torino Contr N37, 1963.
003551 C.J.van Houten, H.A.Pels-Kluyver, H.J.A.de Berghes, J.van Duykeren,
       Leid Ann 22, 133, 1965.
003552 L.Binnendijk, AJ 66, 27, 1961.
003553 L.Meinunger, MVS N523-524, 1960.
003554 H.Huth, MVS 3, H.1, 25, 1965.
003555 I.Almar, Bud Mitt N51, 1961.
003556 E.Illes-Almar, IBVS N22, 1963.
003557 R.F.Vavrynyuk, Tsirk. Astron. Obs. L'vov N41, 14, 1964.
003558 V.P.Zessewitsch, SAC N35, 86, 1963.
003559 H.A.Abt, R.H.Hardie, ApJ 131, 155, 1960.
003560 P.N.Kholopov, Manuscript, 1967.
003561 G.A.Lange, Astron. Tsirk. N215, 1960.
003562 T.D.Kinman, Lick Bull N570, 1961.
003563 C.J.van Houten, BAN 18, N5, 441, 1966.
003564 W.Goetz, W.Wenzel, MVS N529, 1961.
003565 D.D.MacDonald, McCormick Publ 12, part V, 51, 1964.
003566 M.Doeppner, MVS N592-593, 1961.
003567 GCVS 1958.
003568 R.I.Chuprina, Perem. Zvezdy 15, N4, 390, 1965.
003569 J.Tremko, Bud Mitt N55, 1964.
003570 G.A.Lange, Astron. Tsirk. N209, 1960.
003571 H.Huth, MVS 2, H.2, 31, 1963.
003572 G.A.Lange, SAC N36, 1964.
003573 M.F.Walker, ApJ 134, 171, 1961.
003574 R.H.Hardie, S.H.Lott, ApJ 133, 71, 1961.
003575 H.Huth, MVS N601, 1961.
003576 J.Kordylewska, R.Szafraniec, EBC N52, 1960.
003577 B.Westerlund, AJ 66, 55, 1960.
003578 A.van Hoof, IBVS N41, 1964.
003579 J.Kordylewska, R.Szafraniec, EBC N53, 1960.
003580 P.Broglia, Milano-Merate Contr (nuova serie) N165, 1960.
003581 N.I.Shakhovskaya, Tadj. Byull. N38, 37, 1964.
003582 B.Szeidl, IBVS N36, 1963.
003583 L.Meinunger, MVS 4, H.2, 38, 1966.
003584 V.Ureche, Babes-Bolyai Stud fasc. 1, 73, 1965.
003585 H.Huth, MVS 2, H.5, 112, 1964.
003586 B.T.Ulrich, G.Neugebauer, D.McCammon, R.B.Leighton, E.E.Hughes,
       E.Becklin, ApJ 146, 288, 1966.
003587 V.Satyvaldiev, Tadj. Byull. N47, 17, 1966.
003588 M.Breger, MN ASSA 23, 64, 1964.
003589 A.W.Rodgers, R.A.Bell, MN 125, 487, 1963.
003590 R.A.Bell, A.W.Rodgers, MN 127, 15, 1964.
003591 NZ Circ N121, 1966.
003592 T.D.Kinman, Obs 80, 148, 1960.
003593 G.H.Herbig, G.W.Preston, J.Smak, B.Paczynski, ApJ 141, 617, 1965.
003594 P.V.Kalv, Astron. Tsirk. N225, 13, 1961.
003595 W.Wenzel, MVS N531, 1961.
003596 H.Schneller, MVS 3, H.1, 1965.
003597 B.V.Kukarkin, P.P.Parenago, GCVS 1958.
003598 L.Meinunger, MVS N531, 1961.
003599 M.Doeppner, W.Goetz, MVS N606-608, 1961.
003600 G.Rathmann, MVS N523, 1960.
003601 J.D.Fernie, W.A.Hiltner, R.P.Kraft, AJ 71, 999, 1966.
003602 G.Richter, Astr Abh Leipzig, 1965.
003603 V.P.Zessewitsch, Astron. Tsirk. N210, 1960.
003604 S.V.Nekrasova, Perem. Zvezdy 13, N3, 157, 1960.
003605 G.Richter, MVS NN407, 408, 1959.
003606 K.Osawa, S.Nishimura, PAS Japan 15, 313, 1963.
003607 T.A.Cragg, PASP 72, 475, 1961.
003608 K.Loechel, MVS 3, H.7, 213, 1966.
003609 A.Sandage, ApJ 131, N3, 610, 1960.
003610 A.Biskupski, H.Kaczmarek, Urania 32, N1, 1961.
003611 J.Kordylewska, R.Szafraniec, EBC N55, 1960.
003612 J.Kordylewska, R.Szafraniec, EBC N56, 1960.
003613 A.Sandage, L.L.Smith, H.Norton, ApJ 144, 894, 1966.
003614 M.W.Mayall, JRAS Can 59, 245, 1965.
003615 A.W.Cousins, MN ASSA 23, 24, 1964.
003616 M.W.Mayall, JRAS Can 51, 308, 1957.
003617 W.S.Fitch, ApJ 132, 430, 1960.
003618 J.Balazs-Detre, KVB N27, 1960.
003619 A.F.J.Moffat, W.Seggewiss, IAU Symp N83, 447, 1978.
003620 A.Abrami, Trieste Publ N344, 1966=Mem SAIt 37, fasc. 2, 1966.
003621 A.A.Boyarchuk, Astron. Zh. 43, 976, 1966.
003622 A.A.Boyarchuk, Astron. Zh. 44, 12, 1967.
003623 L.Meinunger, MVS 3, H.1, 39, 1965.
003624 R.Szafraniec, AA 16, 157, 1966.
003625 T.D.Kinman, C.A.Wirtanen, K.A.Janes, ApJ Suppl 11, N100, 1965.
003626 L.J.Robinson, IBVS N69, 1964.
003627 G.A.Lange, SAC N38, 1966.
003628 J.Kordylewska, R.Szafraniec, EBC N44, 1960.
003629 W.B.Hilton, D.H.McNamara, ApJ 134, 839, 1961.
003630 W.S.Fitch, PASP 73, 325, 1962.
003631 W.S.Fitch, ApJ 143, 852, 1966.
003632 S.Radu, Stud Astr 4, N2, 383, 1959.
003633 V.P.Zessewitsch, SAC N38, 1966.
003634 G.A.Lange, Astron. Tsirk. N238, 1963.
003635 G.S.Tsarevskij, SAC N36, 1964.
003636 G.S.Mumford, PASP 76, 57, 1964.
003637 G.E.Erleksova, Tadj. Byull. N47, 35, 1966.
003638 G.S.Mumford, AJ 70, 686, 1965.
003639 H.J.Smith, AJ 68, 39, 1963.
003640 S.Gaposchkin, 19 Maps of the Small Magellanic Cloud presenting the
       Harvard Variables, Cambridge, Mass., USA, 1966.
003641 C.Payne-Gaposchkin, S.Gaposchkin, Smith Contr 9, 1966.
003642 A.D.Andrews, Irish AJ 7, N2/3, 1965.
003643 F.M.Bateson, Astr Abh Leipzig, 1965, P.53.
003644 C.G.Omay, AJ 70, 484, 1965.
003645 G.A.Harding, M.J.Penston, ROB N115, 1966.
003646 L.Meinunger, MVS 2, H.3, 47, 1964.
003647 Chou, Kyong Chal, SAC N38, 1966.
003648 B.Paczynski, AA 15, N4, 305, 1965.
003649 J.Kordylewska, R.Szafraniec, EBC  N51, 1960.
003650 K.Kordylewski, SAC N32, 1960.
003651 L.Meinunger, MVS N528, 1961.
003652 V.M.Grigorevskij, O.E.Mandel', Perem. Zvezdy 13, N3, 1960.
003653 W.Wenzel, KVB N34, 129-131, 1962.
003654 M.A.Bessmertnov, I.V.Matveev, A.A.Cazonov, Perem.  Zvezdy 14, N2,
       104, 1962.
003655 H.E.Sandberg, D.H.McNamara, PASP 72, 508, 1961.
003656 N.L.Magalashvili, Ya.I.Kumsishvili, Perem. Zvezdy 13, N1, 37, 1960.
003657 A.A.Batyrev, SAC N38, 1966.
003658 R.H.Koch, AJ 66, 35, 1961.
003659 O.J.Eggen, ROB N125, 151, 1966.
003660 R.H.Koch, AJ 68, 785, 1963.
003661 G.Richter, MVS N635, 1962.
003662 A.A.Wachmann, Bergd Abh V1, N4, 1966.
003663 L.P.Metik, Izv. Krymsk. Astrofiz. Obs. 23, 60, 1960.
003664 I.M.Ishchenko, Tr. Tashkent. Astron. Obs., ser.II, 9, 18, 1963.
003665 P.Ahnert, MVS N705, 1962.
003666 O.D.Dokuchaeva, Perem. Zvezdy 12, N5, 358, 1960.
003667 Eh.Abidov, Perem. Zvezdy 14, N6, 494, 1963.
003668 G.Hildebrandt, MVS 2, H.7, 169, 1965.
003669 R.Bartkus, A.Puchinskas, Vilnyus Byull. N3, 9, 1961.
003670 L.Meinunger, MVS N537, 1961.
003671 J.Koch, R.Koch, AJ 67, 462, 1962.
003672 I.Todoran, Stud Astr 10, N1, 83, 1965.
003673 B.Paczynski, AA 15, 103, 1965.
003674 J.Kordylewska, R.Szafraniec, EBC N43, 1960.
003675 A.Lalleman, M.Duchesne, M.F.Walker, PASP 72, 284, 1960.
003676 G.S.Mumford, ApJ 146, 411, 1966.
003677 W.J.Miller, Ric Astr 7, N10, 1967.
003678 M.Vetesnik, L.Perek, BAC 17, 278, 1966.
003679 Z.Kopal, M.Plavec, E.F.Reilly, Jodrell Bank Ann 1, 374, 1960.
003680 A.A.Boyarchuk, Izv. Krymsk. Astrofiz. Obs. 17, 89, 1957.
003681 L.Binnendijk, AJ 71, 340, 1966.
003682 L.Binnendijk, AJ 69, 157, 1964.
003683 M.K.Tsvetkov, Astrofizika 11, 579, 1975.
003684 V.P.Yudkina, SAC N38, 1966.
003685 Sky and Tel 33, 126, 1967.
003686 R.Weber, BSAM N11, 41, 1966.
003687 M.I.Lavrov, Ehngel'gard Bull. N38, 3, 1965.
003688 M.F.Walker, Bud Mitt N57, 1965=Lick Contr N179.
003689 V.M.Grigorevskij, Perem. Zvezdy 15, N3, 321, 1964.
003690 R.E.Wilson, AJ 70, 368, 1965.
003691 V.P.Zessewitsch, SAC N33, 122, 1961.
003692 W.Wenzel, MVS 4, H.2, 25, 1966.
003693 M.L.Divinskij, Perem. Zvezdy 15, N5, 525, 1965.
003694 M.Doeppner, MVS NN630, 631, 1962.
003695 G.Rathmann, MVS N549-550, 1961.
003696 D.P.Elias, Athens Bull 1952(2), PAGE 43.
003697 G.S.Tsarevskij, Perem. Zvezdy 14, 344, 1963.
003698 H.Huth, MVS 2, H.7, 186, 1965.
003699 G.H.Herbig, J.F.Spalding, ApJ 121, 118, 1955.
003700 U.A.Nurmanova, Perem. Zvezdy, Supplement 3, 313, 1977.
003701 W.Krzeminski, R.P.Kraft, ApJ 140, 921, 1964.
003702 R.P.Kraft, J.Mathews, J.L.Greenstein, ApJ 136, 312, 1963.
003703 P.Stilijanow, MVS 4, H.2, 30, 1966.
003704 I.N.Latyshev, Astron. Tsirk. N275, 1963.
003705 K.Schaifers, MVS N385, 1959.
003706 M.F.McCarthy, P.J.Treanor, Ric Astr 6, N26, 535, 1964.
003707 H.Huth, MVS NN 721-722, 1962.
003708 P.R.Warren, MN ASSA 25, 103, 1966.
003709 P.Ahnert, MVS NN 647-648, 1962.
003710 P.Th.Oosterhoff, BAN 17, N6, 448, 1964.
003711 J.Kordylewska, R.Szafraniec, EBC N64, 1960.
003712 A.W.J.Cousins, ROB N122, E59, 1966.
003713 G.Darsenius, Goeteborg Astr Notes N9, 18, 1966.
003714 V.V.Tsyplyakov, Astron. Tsirk. N391, 1966; Manuscript, 1966.
003715 M.Morel, NZAS Publ N8, 29, 1980.
003716 A.E.Prikhod'ko, R.I.Chuprina, Perem. Zvezdy 15, N4, 441, 1965.
003717 V.P.Zessewitsch, Astron. Tsirk. N363, 1966.
003718 O.E.Mandel', Perem. Zvezdy 14, N5, 436, 1963.
003719 V.P.Zessewitsch, O.E.Mandel', Perem. Zvezdy 14, N6, 511, 1963.
003720 L.Binnendijk, AJ 65, N6, 358, 1960.
003721 N.E.Kurochkin, Manuscript, 1964.
003722 W.J.Miller, Ric Astr 7, N5, 1966.
003723 I.J.Danziger, MN 130, 199, 1965.
003724 J.Kordylewska, AA 11, 43, 1961.
003725 V.I.Borzdyko, Tadj. Byull. N38, 43, 1964.
003726 O.P.Abuladze, Astron. Tsirk. N397, 1967.
003727 V.T.Doroshenko, Perem. Zvezdy 14, N3, 271, 1962.
003728 M.Vetesnik, BAC 16, 326, 1965.
003729 Meteor N3, 23, 1980.
003730 D.M.Popper, ApJ 139, 143, 1964.
003731 N.U.Mayall, AJ 69, 272, 1964.
003732 V.P.Zessewitsch, Astron. Tsirk. N215, 1960.
003733 I.M.Istchenko, P.F.Chugainov, IBVS N95, 1965.
003734 J.Walter, S.J.Miller, Ric Astr 6, N28, 591, 1964.
003735 P.Ahnert, MVS 2, H.7, 170, 1965.
003736 Eh.P.Strelkova, Perem. Zvezdy 14, N1, 30, 1962.
003737 E.F.Guinan, IBVS N170, 1966.
003738 H.Gessner, MVS N717, 1962.
003739 S.K.Gupta, T.D.Padalia, IBVS N1870, 1980.
003740 H.M.Johnson, AJ 71, 166, 1966.
003741 A.U.Landolt, ApJ 140, 1494, 1964.
003742 F.Ahmed, L.C.Lawrence, V.C.Reddish, Edinburgh Publ 3, N7, 187, 1965.
003743 J.Kordylewska, R.Szafraniec, EBC N60, 1960.
003744 A.van Hoof, E.Mertens, IBVS N177, 1967.
003745 A.W.J.Cousins, MNASSA 25, 40, 1966.
003746 Sky and Tel 20, 174, 1960.
003747 G.Chis, V.Ureche, Babes-Bolyai Stud, fasc.1, 107, 1962.
003748 V.Ureche, Babes-Bolyai Stud, fasc. 1, 89, 1964.
003749 K.K.Kwee, Leid Ann 22, part 1, 1962.
003750 L.Meinunger, MVS 3, H.4, 111, 1966.
003751 V.P.Zessewitsch, Astron. Tsirk. N311, 1964.
003752 A.A.Wachmann, IBVS N207, 1967.
003753 P.N.Kholopov, A.S.Sharov, Astron. Tsirk. N434, 1967.
003754 P.N.Kholopov, A.S.Sharov, Astron. Tsirk. N377, 1967.
003755 P.N.Kholopov, A.S.Sharov, Astron. Tsirk. N426, 1967.
003756 C.Bartolini, A.Mammano, G.Mannino, R.Margoni, Asiago Contr N168,
       1965.
003757 R.Weber, BSAM N10, 40, 1966.
003758 W.Strohmeier, IBVS N159, 1966.
003759 M.Jaschek, C.Jaschek, PASP 72, 500, 1960.
003760 K.Loechel, W.Wenzel, E.Ziegler, MVS 4, H.2, 19, 1966.
003761 R.T.A.Innes, Southern Double Star Catalogue, 1927.
003762 R.V.Willstrop, MNASSA 26, 13, 1967.
003763 G.T.Olijnik, Tsirk. Astron. Obs. L'vov N37-38, 1962.
003764 I.D.Kupo, Perem. Zvezdy 12, N6, 432, 1960.
003765 H.Huth, MVS 3, H.7, 201, 1966.
003766 K.Loechel, MVS 4, H.2, 19, 1966.
003767 S.Rucinski, Urania 33, N4, 116, 1962.
003768 M.Plavec, BAC 10, 185, 1959.
003769 J.E.McClintock, R.A.Remillard, B.Margon, ApJ 243, 900, 1981.
003770 W.Wenzel, MVS N618-619, 1962.
003771 E.Paloque, P.Pretre, M.Reynis, Toulouse Ann 27, 7, 1959.
003772 K.Loechel, MVS N633-634, 1962.
003773 V.F.Karamysh, Manuscript, 1967.
003774 W.Wenzel, MVS N670, 1962.
003775 T.G.Nikulina, Tadj. Byull. N43-44, 53, 1966.
003776 C.Hoffmeister, AN 289, N1-2, 1, 1966.
003777 F.Zwicky, KVB 4, N40, 177, 1965.
003778 L.G.Bochkareva, Perem. Zvezdy 15, N4, 437, 1965.
003779 I.Todoran, Stud Astr 7, N1, 155, 1962.
003780 S.V.M.Clube, ROB N95, 383, 1965.
003781 B.S.Whitney, SAC N38, 1966.
003782 L.Robinson, Perem. Zvezdy 16, N4, 468, 1968.
003783 J.B.Alexander, Obs 80, 110, 1960.
003784 J.Kordylewska, R.Szafraniec, EBC N61, 1960.
003785 G.E.Erleksova, Tadj. Byull. N43-44, 37, 1966.
003786 B.A.Dragomiretskaya, Astrofizika 1, N4, 455, 1965.
003787 L.Binnendijk, AJ 67, 86, 1962.
003788 G.S.Filatov, V.P.Zessewitsch, Perem. Zvezdy 14, N2, 109, 1962.
003789 G.H.Herbig, Lick Contr N178, 1966.
003790 J.Kordilewska, K.Kordylewski, Astr Abh Leipzig, 96, 1965.
003791 M.Petit, JO 44, 6-10, 1961.
003792 A.Abrami, B.Gester, Trieste Publ N320, 1963.
003793 K.Kordylewski, AA Suppl 4, P.�, 1961.
003794 Y.Kondo, AJ 71, 54, 1966.
003795 W.Strohmeier, IBVS N181, 1967.
003796 V.F.Karamysh, V.G.Karetnikov, N.S.Komarov, Manuscript, 1967.
003797 H.Gessner, MVS 3, H.6, 171, 1966.
003798 R.Ziener, MVS 2, H.2, 29, 1963.
003799 W.Wenzel, MVS N621, 1962.
003800 L.Meinunger, MVS 4, H.3, 62, 1967.
003801 W.Goetz, W.Wenzel, MVS N530, 1961.
003802 K.Loechel, MVS 3, H.3, 107, 1965.
003803 W.Wenzel, MVS N738-739, 1963.
003804 N.B.Perova, V.Ureche, P.N.Kholopov, Astron. Tsirk. N367, 1966.
003805 A.V.Solov'ev, Tadj. Byull. N28, 1959.
003806 V.F.Karamysh, O.E.Mandel', Perem. Zvezdy 15, N6, 586, 1965.
003807 H.Huth, MVS N497, 1960.
003808 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Bull. 26, 13, 1961.
003809 W.Goetz, MVS N447-448, 1960.
003810 H.Huth, MVS N446-447, 1960.
003811 J.J.Nassau, C.B.Stephenson, ApJ 133, 920, 1961.
003812 M.Jerzykiewicz, Lowell Bull N133, 249, 1965.
003813 J.Ashbrook, Sky and Tel 26, N2, 80, 1963.
003814 A.Alksnis, Z.Alksne, Photometric Studies on Carbon Stars (in
  russian), Riga, Zinatne, 1977, p.7-99=Tr.  Radioastrofiz.  Obs.  AN Latv
       SSR 16, 7.
003815 P.Maffei, ApJ 147, 802, 1967.
003816 V.A.Oshchepkov, Astron. Tsirk. N435, 1967.
003817 H.Huth, Astr Abh Leipzig, 81, 1965.
003818 D.Carmichael, JAAVSO 4, N2, 95, 1975-6.
003819 G.A.Lange, Astron. Tsirk. N436, 1967.
003820 K.Haeussler, MVS 4, H.2, 19, 1966.
003821 H.Busch, MVS 4, H.2, 19, 1966.
003822 I.Todoran, I.Popa, IBVS N187, 1967.
003823 L.J.Robinson, MS, 1967.
003824 A.W.J.Cousins, D.S.Evans, MN ASSA 26, 84, 1967.
003825 R.Rudolph, BAV-R 16, N1, 6, 1967.
003826 R.Doxsey, J.Grindlay, R.Griffiths, H.Bradt, M.Johnston, R.Leach,
       D.Schwartz, J.Schwarz, ApJ 228, L 67, 1979.
003827 J.Dueball, Sterne 40, H. 5-6, 108, 1964.
003828 A.Biskupski, H.Kaczmarek, Urania 33, N3, 86, 1962.
003829 L.Meinunger, MVS N599, 1961.
003830 M.Gel'fedinov, Manuscript, 1967.
003831 W.E.Westbrook, E.E.Becklin, K.M.  Merrill, G.Neugebauer, M.Schmidt,
       S.P.Willner, C.G.Wynn-Williams, ApJ 202, 407, 1975.
003832 E.N.Makarenko, Manuscript, 1967.
003833 H.Gessner, MVS 8, H.10, 175, 1980.
003834 J.Kordylewska, R.Szafraniec, EBC N63, 1960.
003835 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver V, N14, 1962.
003836 H.Huth, MVS 3, H.4, 125, 1966.
003837 R.H.Koch, AJ 72, 411, 1967.
003838 V.G.Karetnikov, Astron. Tsirk. N230, 10, 1962.
003839 N.Houk, MS, 1967.
003840 N.L.Magalashvili, I.I.Kumsishvili, IBVS N222, 1967.
003841 G.S.Filatov, Tadj. Byull. N47, 10, 1966.
003842 N.Nikitina, Perem. Zvezdy 14, N2, 128, 1962.
003843 P.Ahnert, MVS N712, 1962.
003844 M.Karpowicz, AA 11, 51, 1961.
003845 V.A.Vorob'ev, Perem. Zvezdy 13, 72, 1960.
003846 L.Binnendijk, AJ 68, 22, 1963.
003847 P.Ahnert, MVS 2, H.7, 151, 1965.
003848 G.Romano, Ariel Pubble N40=Mem SAIt 37, fasc.3, 1966.
003849 L.Binnendijk, AJ 72, 82, 1967.
003850 A.Purgathofer, I.Purgathofer, Wien Mitt 10, N10, 1960.
003851 R.H.Koch, AJ 65, 139, 1960.
003852 W.S.Fitch, IBVS N132, 1966.
003853 V.Sazonov, Perem. Zvezdy 13, N6, 445, 1961.
003854 C.Sturch, PASP 79, 255, 1967.
003855 V.P.Zessewitsch, Variable Stars Charts(in russian), 1961.
003856 H.Huth, MVS N453, 1960.
003857 Ya.I.Kumsishvili, Abastumani Byull. N28, 23, 1962.
003858 C.M.Varsavsky, ApJ 131, 623, 1960.
003859 J.Smak, AA 15, N4, 327, 1965.
003860 V.P.Zessewitsch, Letter, 1967.
003861 M.Gel'fedinov, Perem. Zvezdy 16, N6, 619, 1969.
003862 A.J.Deutsch, IAU Circ N2020, 1967.
003863 W.Goetz, MVS N600, 1961.
003864 H.Busch, K.Haeussler, IBVS N144, 1966.
003865 W.Strohmeier, IBVS N145, 1966.
003866 R.de la Reza, C.A.O.Torres, I.C.Busko, MN 194, 829, 1981.
003867 Svenska astronomiska sallskapet, Charts of variable stars.
003868 W.Wenzel, MVS 3, H.3, 71, 1965.
003869 B.Cester, Trieste Publ N317, 1963.
003870 T.Herczeg, H.Schmidt, ZsAp 57, 254, 1963.
003871 N.L.Magalashvili, E.K.Kharadze, Astron. Tsirk. N426, 1967.
003872 R.P.Kraft, ApJ 139, 457, 1964.
003873 S.M.Rucinski, AA 30, N3, 323, 1980.
003874 A.M.Cherepashchuk, Perem. Zvezdy 15, N6, 549, 1965.
003875 P.R.Annear, ApJ 118, 77-91, 1953.
003876 I.V.Matveev, A.A.Sazonov, Perem. Zvezdy 11, N3, 213, 1957.
003877 Fam Viet Chin, Perem. Zvezdy 14, N3, 262, 1962.
003878 P.Ahnert, MVS N442, 1960.
003879 B.Paczynski, AA 15, 115, 1965.
003880 K.K.Kwee, BAN 18, 448, 1966.
003881 B.Paczynski, Belgrad Bull 25, 109, 1964.
003882 W.Strohmeier, H.Ott, Bamb Ver 5, N12, 1961.
003883 W.Wenzel, MVS N735, 1963.
003884 G.Eh.Kufal', Perem. Zvezdy 14, N6, 507, 1963.
003885 M.G.Adam, Obs 85, 204, 1965.
003886 T.Chlebowski, J.P.Halpern, J.E.Steiner, ApJ 247, L 35, 1981.
003887 A.D.Thackeray, MN 131, 435, 1966.
003888 A.W.J.Cousins, MN 131, 443, 1966.
003889 D.W.Kurtz, MN 194, 39, 1981.
003890 NZ Circ NN116-120, 1965-66.
003891 W.Wenzel, MVS 2, H.2, 34, 1963.
003892 A.D.Thackeray, Obs 84, 255, 1964.
003893 G.Richter, MVS N532, 1961.
003894 B.Lowell, Obs 84, 191, 1964.
003895 W.Wenzel, MVS N622-623, 1962.
003896 K.Loechel, MVS N680, 1962.
003897 E.C.Olson, ApJ 259, 702, 1982.
003898 F.B.Wood, R.R.Richardson, AJ 69, 297, 1964.
003899 A.F.J.Moffat, J.Isserstedt, AsAp 91, 147, 1980.
003900 R.Knigge, IBVS N117, 1965.
003901 Eh.P.Todriya, Manuscript, 1967.
003902 R.L.Millis, PASP 78, 340, 1966.
003903 C.Hoffmeister, AN 290, H.1-2, 43, 1967.
003904 W.Krzeminski, R.P.Kraft, AJ 72, 307, 1967.
003905 C.Hoffmeister, AN 289, H.5, 205, 1967.
003906 P.N.Kholopov, A.S.Sharov, Astron. Tsirk. N452, 1967.
003907 N.E.Kurochkin, Manuscript, 1967.
003908 B.V.Kukarkin, Manuscript, 1967.
003909 P.Th.Oosterhoff, J.Ponsen, M.C.Schuurman, BAN Suppl 1, N9, 1967.
003910 C.Hoffmeister, AN 289, H.3, 139, 1966.
003911 Kwan-Yu Chen, IBVS N142, 1966.
003912 N.Dumas, Sky and Tel 26, 329, 1963.
003913 L.Meinunger, W.Wenzel, MVS 2, H.7, 164, 1965.
003914 A.Azhusenis, V.Lasite, Astron. Tsirk. N303, 1964.
003915 R.Weber, IBVS N183, 1967.
003916 H.Gessner, MVS 3, H.1, 24, 1965.
003917 L.Meinunger, MVS 3, H.1, 38, 1965.
003918 W.Strohmeier, IBVS N166, 1966=Bamb Ver 6, N38.
003919 M.Breger, ApJ 146, 958, 1966.
003920 S.M.Seliwanow, Mirovedenie N2, 148, 1923.
003921 R.Deurink, G.Docks, Louvain Publ 14, N146, 19, 1963.
003922 W.Strohmeier, IBVS N191, 1967.
003923 W.Wenzel, MVS 4, H.3, 60, 1967.
003924 G.Haro, E.Chavira, Vistas in Astronomy 8, 89, 1965.
003925 L.Meinunger, MVS 3, H.7, 220, 1966.
003926 M.Cohen, R.D.Schwartz, MN 174, 137, 1976.
003927 L.Meinunger, MVS 3, H.1, 23, 1965.
003928 H.Busch, K.Haeussler, IBVS N174, 1966.
003929 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver 5,  N18, 1964.
003930 L.F.Smith, PASP 78, 168, 1966.
003931 W.Strohmeier, IBVS N188, 1967=Bamb Ver 6, N43.
003932 V.B.Golovatyj, Tsirk. Astron. Obs. L'vov N42, 13, 1967.
003933 P.Mayer, BAC 16, 255, 1965.
003934 A.van Hoof, IBVS N233, 1967.
003935 M.Johnston, H.Bradt, R.Doxsey, H.Gursky, D.Schwartz, J.Schwarz, ApJ
       223, L71, 1978.
003936 G.A.Kriss, L.Cominsky, R.Remillard, IAU Circ N3543, 1980.
003937 P.Maffei, Asiago Contr N136=Mem SAIt 34, 1, 1963.
003938 H.Wilkens, MVS 4, H.5, 93, 1967.
003939 E.J.Grayzeck, AJ 83, N11, 1397, 1978.
003940 H.Ott, IBVS N121, 1966.
003941 P.Mayer, BAC 16, 212, 1965.
003942 J.Reiche, MVS 2, H.7, 168, 1965.
003943 G.Romano, IBVS N106, 1965.
003944 R.Weber, IBVS N123, 1966.
003945 A.Illinic, Perem. Zvezdy 4, 298, 1934.
003946 I.J.Danziger, R.J.Dickens, IBVS N150, 1966.
003947 P.Maffei, Frascati RAPP N9, 1965=Frascati Contr N1.
003948 W.Strohmeier, IBVS N184, 1967.
003949 R.L.Millis, IBVS N137, 1966.
003950 T.D.Kinman, C.A.Wirtanen, K.A.Janes, Lick Contr N202=ApJ Suppl N119,
       1966.
003951 M.J.Smyth, J.P.Melville, Obs 87, 237, 1967.
003952 D.H.P.Jones, C.M.Haslam, Obs 86, 34, 1966.
003953 J.Smak, AA 17, 255, 1967.
003954 J.Smak, AJ 67, 643, 1962.
003955 P.F.Chugainov, IBVS N172, 1966.
003956 J.L.Greenstein, M.S.Matthews, ApJ 126, 14, 1957.
003957 W.H.Wehlau, S.C.N.Chen, G.Symonds, IBVS N143, 1966.
003958 P.W.Merrill, PASP 60, 382, 1948.
003959 H.Busch, L.Meinunger, MVS 4, H.2, 19, 1966.
003960 A.van Hoof, ZsAp 62, 174, 1965.
003961 C.R.Lynds, J.Sahade, O.Struve, ApJ 124, N2, 321, 1956.
003962 L.V.Kuhi, PASP 79, 57, 1967.
003963 A.R.Sandage, P.Osmer, R.Giacconi, P.Gorenstein, H.Gursky, J.Waters,
 H.Bradt, G.Garmire, B.V.Sreekantan, M.Oda, K.Osawa, J.Jugaku, ApJ 146, 316,
       1966.
003964 R.Barbon, F.Bertola, F.Ciatti, R.Margoni, IBVS N109, 1965.
003965 C.Hoffmeister, IBVS N126, 1966.
003966 Yu.N.Efremov, Astron. Tsirk. N401, 1967.
003967 G.Romano, Coelum 33, N3-4, 1965.
003968 G.Romano, IBVS N185, 1967.
003969 I.J.Danziger, R.J.Dickens, AJ 72, 295, 1967.
003970 K.Wilde, PASP 77, 208, 1965.
003971 C.Hoffmeister, MVS 3, H.3, 77, 1965.
003972 H.Gessner, MVS 4, H.6, 142, 1967.
003973 W.Strohmeier, IBVS N217, 1967.
003974 G.E.Erleksova, L.M.Vagina, Astron. Tsirk. N392, 1966.
003975 G.E.Erleksova, Perem. Zvezdy 16, 95, 1966.
003976 C.B.Stephenson, V.M.Blanco, PASP 77, 53, 1965.
003977 A.A.Wachmann, KVB N34, 119, 1962.
003978 M.F.Walker, PASP 75, 458, 1963.
003979 Ch.Fehrenbach, Y.Andrillatt, M.Bloch, A.Terzan, BASF 81, 406,1967.
003980 R.Weber, IBVS N155, 1966.
003981 First Conference on Faint Blue Stars, Strasbourg, August, 1964.  Ed
       by W.J.Luyten, Minnesota Obs., 1965, PP.4, 93, 100.
003982 W.Krzeminski, IBVS N160, 1966.
003983 E.Chavira, TTB N17, 15, 1958.
003984 P.Swings, AAp 13, 134, 1950.
003985 A.P.Cowley, ApJ 142, 299, 1965.
003986 L.V.Kuhi, PASP 75, 448, 1963.
003987 Pik-Sin The, IBVS N211, 1967.
003988 P.N.Kholopov, Yu.N.Efremov, Astron. Tsirk. N437, 1967.
003989 Pik-Sin The, C.Roslund, Bosscha Contr N19, 1963.
003990 A.G.Impallomeni, P.Maffei, Frascati Contr N2, 1965.
003991 J.Reiche, MVS 2, H.7, 165, 1965.
003992 Yu.N.Efremov, Manuscript, 1967.
003993 P.F.Chugainov, IBVS N122, 1966.
003994 A.H.Batten, R.H.Hardie, AJ 70, 660, 1965.
003995 K.Osawa, S.Nishimura, K.Ichimura, Tokyo Repr N275=PAS Japan 17, N2,
       199, 1965.
003996 AAVSO Circ N122, 1980.
003997 M.E.Walther, ApJ 110, 67, 1949.
003998 Ch.Bertaud, JO 42, 45, 1959.
003999 Eh.Zhelvanova, Perem. Zvezdy 16, N1, 93, 1966.
004000 W.Strohmeier, IBVS N161, 1966.
004001 C.Hoffmeister, VSS 6, N1, 1963.
004002 G.H.Herbig, ApJ Suppl 4, N43, 337, 1960.
004003 B.Paczynski, PASP 75, 248, 1963.
004004 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for
       Variable Stars, 1963.
004005 R.Szafraniec, AA 10, 99, 1960.
004006 G.Richter, MVS N566, 1961.
004007 M.A.Kazaryan, Eh.S.Parsamyan, Astrofizika 7, N4, 671, 1971.
004008 T.Cragg, PASP 73, 453, 1961.
004009 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver 5, N15, 1962.
004010 A.van Hoof, L.Kempeneers, Louvain Publ N126, 1961.
004011 Eh.A.Satanova, Astron. Tsirk. N216, 1960.
004012 H.L.Johnson, W.W.Morgan, ApJ 117, 328, 340, 1953.
004013 P.Renson, J.Manfroid, AsAp Suppl 44, 23, 1981.
004014 W.Strohmeier, R.Knigge, Bamb Ver 5, N6, 1960.
004015 W.Strohmeier, R.Knigge, Bamb Ver 5, N5, 1960.
004016 G.Romano, Padova Publ N123, 1962; Mem SAIt 33, F.1, 1962.
004017 H.Huth, MVS N421, 1959.
004018 E.Zinner, Erg AN 4, N3, 1922.
004019 R.Weber, BASF 76, 28, 1962.
004020 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver 5, N13, 1962.
004021 C.Hoffmeister, MVS N695, 1962.
004022 G.S.Filatov, Astron. Tsirk. N215, 1960.
004023 Z.Alksne, A.Alksnis, Issledovan.  Solntsa i Krasnykh Zvezd N10,
       5-12, 1979.
004024 W.Strohmeier, R.Knigge, Bamb Ver 5, N10;AN 286, 133, 1962.
004025 H.Gessner, MVS 2, H.2, 37, 1963.
004026 G.Guerrero, L.Mantegazza, M.Scardia, IBVS N1526, 1978.
004027 G.Richter, VSS 4, H.6, 1961.
004028 H.L.Giclas, R.Burnham, JR., N.G.Thomas, Lowell Bull N144, 1968.
004029 M.Petit, JO 44, 39, 1961.
004030 H.Huth, MVS N454, 1960.
004031 Yu.N.Efremov, Manuscript, 1960.
004032 J.Bailey, J.H.Hough, D.J.Axon, Nature 285, N5763, 306, 1980.
004033 G.Haro, W.J.Luyten, TTB N19, 1960.
004034 E.F.Borra, J.D.Landstreet, ApJ Suppl 42, 421, 1980.
004035 Th.Schaffrath, L.Meinunger, MVS 2, H.2, 26, 1963.
004036 H.Gessner, MVS N433, 1960.
004037 W.J.Luyten, G.Haro, PASP 71, 469, 1959.
004038 G.Rathmann, MVS N540, 1961.
004039 D.Ballereau, A.M.Hubert, IAU Circ N3565, 1980.
004040 E.Zinner, AN 269, 275, 1939.
004041 D.A.Allen, M.J.Ward, A.E.Wright, MN 195, 155, 1981.
004042 M.Usmanova, Perem. Zvezdy 13, N5, 378, 1961.
004043 A.van Hoof, H.Decroos, Louvain Publ N126, 1961.
004044 G.Jackisch, VSS 5, H.5, 1963.
004045 C.Grubissich, Asiago Contr N104, 1959.
004046 G.S.Badalyan, Soobshch. Byurakan. Obs. 31, 57, 1962.
004047 G.Richter, MVS N410, 1959.
004048 G.S.Badalyan, Soobshch. Byurakan. Obs. 36, 71, 1964.
004049 G.S.Badalyan, Astron. Tsirk. N228, 1962.
004050 G.S.Badalyan, L.K.Erastova, Soobshch. Byurakan. Obs. 36, 55, 1964.
004051 G.S.Badalyan, Astron. Tsirk. N224, 1961.
004052 W.Strohmeier, Sky and Tel 26, 264, 1963.
004053 Sterne und Weltraum 3, 65, 1962.
004054 F.A.Catalano, A.Magazzu, G.Strazzulla, IBVS N1695, 1979.
004055 H.Gessner, MVS N525, 1961.
004056 C.L.Morbey, A.H.Batten, D.H.Andrews, W.A.Fisher, PASP 89, 851, 1977.
004057 G.Richter, K.Schaifers, W.Wenzel, MVS N436, 1960.
004058 N.V.Lavrova, Final Conference of Kazan' University (in russian),
       1963, p.92.
004059 M.Popowa, MVS N486, 1960.
004060 C.Hoffmeister, Sterne 37, H.9-10, 1961.
004061 W.Wenzel, MVS NN740, 741, 1963.
004062 M.Popowa, MVS N487, 1960.
004063 M.Petit, JO 43, 17, 1960.
004064 P.P.Parenago, Perem. Zvezdy 6, N2, 30, 1946.
004065 C.Hoffmeister, AN 287, H.4, 169, 1963.
004066 Z.Aslan, IBVS N1941, 1981.
004067 D.S.Hall, C.A.Vaucher, H.Louth, IBVS N1690, 1979.
004068 R.D.Schwartz, ApJ Suppl 35, 161, 1977.
004069 H.H.Giclas, R.Burnham, JR., N.G.Thomas, Lowell Bull N138, 1967.
004070 G.Rathmann, MVS N508, 1960.
004071 M.Breger, Space Science Review 27, N3-4, 431, 1980.
004072 W.Goetz, MVS N415, 1959.
004073 L.Rosino, A.Cian, Asiago Contr N125, 1962.
004074 N.E.Kurochkin, Astron. Tsirk. N1143, 1980.
004075 Yu.N.Efremov, Manuscript, 1962.
004076 V.P.Fedorovich, Perem. Zvezdy 13, N3, 166, 1960.
004077 G.Rathmann, MVS N551, 1961.
004078 L.V.Mirzoyan, Perem. Zvezdy 15, N2, 192, 1964.
004079 A.V.Solov'ev, G.E.Erleksova, Tadj. Byull. N34, 1963.
004080 U.Dall'Olmo, Coelum 29, 41, 1961.
004081 U.Dall'Olmo, Coelum 29, 114, 1961.
004082 H.Gessner, W.Wenzel, MVS N435, 1960.
004083 H.L.Johnson, Rev Mex 5, 25, 1980.
004084 U.Dall'Olmo, Coelum 28, 48, 1960.
004085 G.Mannino, Bologna Pubble 7, N10, 1959.
004086 L.Rosino, Asiago Contr N109, 1960.
004087 M.W.Mayall, JRAS Can 53, 193, 1959.
004088 B.Mueller, MVS N718, 1962.
004089 H.Gessner, MVS N417, 1959.
004090 H.Gessner, MVS N585, 1961.
004091 M.Pakull, N.V.Vidal, ApJ 207, 329, 1976.
004092 M.Popowa, MVS N462, 1960.
004093 M.Popowa, MVS N473-474, 1960.
004094 A.J.Cannon, M.W.Mayall, HA 112, 6, 98, 1949.
004095 N.B.Perova, Manuscript, 1965.
004096 G.Romano, Coelum 29, N3-4, 74, 1961.
004097 A.van Hoof, ZsAp 57, 278, 1963.
004098 L.Meinunger, MVS N536, 1961.
004099 L.Meinunger, MVS N535, 1961.
004100 M.Popowa, MVS N466, 1960.
004101 M.Popowa, MVS N481, 1960.
004102 M.Popowa, MVS NN482-483, 1960.
004103 M.Popowa, MVS N467, 1960; Correction: MVS N495, 1960.
004104 M.Petit, Colloqui del Centro di Astrofisica del CNR N3, 1961=
       =Asiago Contr N119, 1961.
004105 H.Gessner, MVS 8, H.6, 98, 1979.
004106 N.D.Morrison, PASP 90, 493, 1978.
004107 O.Struve, J.Sahade, Su-Shu Huang, ApJ 127, 148, 1958.
004108 G.H.Herbig, ApJ 119, 483, 1954=Lick Contr ser.II, N52, 1954.
004109 W.Strohmeier, R.Knigge, H.Ott, Bamb Ver 5, N16, 1963.
004110 S.A.Ilovaisky, C.Chevalier, Ch.Motch, AsAp 75, 258, 1979.
004111 R.Tschaepe, MVS N625, 1962.
004112 M.Popowa, MVS N464-465, 1960.
004113 A.Wroblewski, Urania 32, N1, 1961.
004114 P.J.N.Davison, M.G.Watson, J.P.Pye, MN 181, 73P, 1977.
004115 W.Strohmeier, R.Knigge, Bamb Ver 5, N8, 1960.
004116 A.J.Cannon, M.W.Mayall, HA 112, 92, 1949.
004117 A.van Hoof, Louvain Publ N126, 1961.
004118 A.W.J.Cousins, P.R.Warren, MN ASSA 22, 65, 1963.
004119 G.Fabbiano, H.V.Bradt, R.E.Doxsey, H.Gursky, D.A.Schwartz,
       J.Schwarz, ApJ 221, L49, 1978.
004120 O.J.Eggen, IBVS N1853, 1980.
004121 G.Wegner, MN 171, 637, 1975.
004122 H.Gessner, MVS N684, 1962.
004123 H.Gessner, MVS N741, 1963.
004124 A.P.Cowley, D.Crampton, J.B.Hutchings, W.Liller, N.Sanduleak, ApJ
       218, L3, 1977.
004125 M.Popowa, MVS N484, 1960.
004126 M.Breger, PASP 91, N539, 5-26, 1979.
004127 R.Tschaepe, MVS N700, 1962.
004128 A.Davidsen, R.Malina, S.Bowyer, ApJ 211, 866, 1977.
004129 H.Gessner, MVS N685, 1962.
004130 H.Gessner, MVS N681, 1962.
004131 M.S.Strickman, W.N.Johnson, J.D.Kurfess, ApJ 240, L21, 1980.
004132 BAV-R 11, N2, 40, 1962.
004133 J.P.Doty, J.A.Hoffman, W.H.G.Lewin, ApJ 243, 257, 1981.
004134 H.Mauder, AG Mitt N52, 114, 1981.
004135 M.Popowa, MVS N485, 1960.
004136 H.M.Maitzen, IBVS N1968, 1981.
004137 K.D.Rakosch, ZsAp 56, 153, 1962.
004138 W.Wenzel, MVS N421, 1959.
004139 H.L.Giclas, C.D.Slaughter, R.Burnham, Jr., Lowell Bull (N102), 4,
       N14, 136, 1959.
004140 A.Davidsen, R.Malina, H.Smith, H.Spinrad, B.Margon, K.Mason,
       F.Hawkins, P.Sanford, ApJ 193, L25, 1974.
004141 V.P.Zessewitsch, Letter, 1963.
004142 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 61, 127, 1980.
004143 D.W.Kurtz, MN 194, 737, 1981.
004144 N.E.Kurochkin, Astron. Tsirk. N210, 1960.
004145 N.E.Kurochkin, Astron. Tsirk. N220, 1961.
004146 N.E.Kurochkin, Astron. Tsirk. N212, 1960.
004147 D.W.Kurtz, MN 186, 567, 1979.
004148 N.E.Kurockin, IBVS N79, 1965.
004149 V.P.Zessewitsch, Astron. Tsirk. N295, 1964.
004150 A.Figer, GEOS NC 244, 1980.
004151 J.P.Casparie, Leid Ann 21, N7, 1960.
004152 O.E.Mandel', Perem. Zvezdy 15, N2, 214, 1964.
004153 B.Iriarte, E.Chavira, TTB N16, 1957.
004154 G.Rathmann, MVS N550, 1961.
004155 A.Alksnis, Z.Alksne, B.O�O��H�, Issledovan.  Solntsa i Krasnykh
       Zvezd N6, 55, 1977.
004156 G.V.Kuklin, Astron. Tsirk. N222, 1961.
004157 L.Meinunger, MVS N564, 1961.
004158 E.Chavira, TTB N18, 3, 1959.
004159 C.Hoffmeister, ZsAp 55, 290, 1962.
004160 J.Uitterdijk, C.J.van Houten, Leid Ann 21, N6, 1960.
004161 W.Wenzel, MVS NN547-548, 1961.
004162 J.Patterson, ApJ 233, L13, 1979.
004163 H.Gessner, MVS N470, 1960.
004164 D.J.K.O'Connell, Ric Astr 6, N13, 1960.
004165 H.Busch, K.Haeussler, C.Thaenert, VSS 8, H.4, 177, 1974.
004166 H.Gessner, MVS N471, 1960.
004167 R.Weber, BASF 68, 153, 1954.
004168 S.Gaposchkin, AJ 67, 360, 1962.
004169 A.R.Upgren, AJ 67, 37, 1962.
004170 H.A.Abt, J.C.Golson, ApJ 136, 35, 1962.
004171 W.Strohmeier, R.Knigge, Bamb Ver 5, N11, 1961.
004172 N.E.Kurochkin, Perem. Zvezdy 13, N5, 331, 1961.
004173 R.J.Buta, M.A.Smith, ApJ 232, 213, 1979.
004174 C.J.Kooreman, Leid Ann 21, 343, 1960.
004175 P.Notni, MVS NN614-617, 1961.
004176 N.E.Kurochkin, Perem. Zvezdy 13, N2, 84, 1960.
004177 B.V.Kukarkin, Astron. Tsirk. N216, 1960.
004178 B.V.Kukarkin, Perem. Zvezdy 12, N1, 50, 1959.
004179 B.V.Kukarkin, Manuscript, 1959.
004180 M.A.Smith, R.J.Buta, ApJ 232, L193, 1979.
004181 W.Strohmeier, R.Knigge, H.Ott, IBVS N81, 1965.
004182 W.Wehlau, PASP 74, 286, 1962.
004183 C.Hoffmeister, VSS 6, H.3, 123, 1965.
004184 C.Thaenert, VSS 8, H.4, 215, 1974.
004185 R.Weber, JO 42, 106, 1959.
004186 O.E.Mandel', Astron. Tsirk. N215, 1960.
004187 R.Weber, JO 46, N4, 1963.
004188 V.P.Zessewitsch, Astron. Tsirk. N228, 1962.
004189 G.Hill, B.Drolet, G.J.Odgers, AsAp 51, 1, 1976.
004190 A.Ya.Filin, Tadj. Byull. N31, 49, 1962.
004191 V.P.Zessewitsch, Astron. Tsirk. N216, 1960.
004192 M.S.Frolov, E.N.Pastukhova, A.V.Mironov, V.G.Moshkalev, IBVS N1894,
       1980.
004193 E.L.Robinson, ApJ 180, 121, 1973.
004194 M.J.Barlow, IAU Symp N83, 126, 1978.
004195 C.Hoffmeister, MVS N696, 1962.
004196 H.M.Maitzen, W.W.Weiss, H.J.Wood, AsAp 81, 323, 1980.
004197 M.Doeppner, MVS N553, 1961.
004198 M.Petit, MS, 1960.
004199 T.Jarzebowski, PASP 72, 123, 1960.
004200 J.P.Sareyan, J.M.Le Contel, D.Ducatel, J.C.Valtier, AsAp 72, 313,
       1979.
004201 C.Hoffmeister, VSS 4, H.5, 1960.
004202 MVS N260, 1957.
004203 T.Herczeg, H.Schmidt, ZsAp 49, 119, 1960.
004204 P.Ahnert, MVS NN731-733, 1963.
004205 B.V.Kukarkin, IBVS N18, 1962.
004206 P.Broglia, P.Conconi, G.Guerrero, AsAp Suppl 33, 339, 1978.
004207 A.van Hoof, ZsAp 54, 255, 1962.
004208 MVS N404, 1959.
004209 J.Patterson, Ch.M.Price, ApJ 243, L83, 1981.
004210 O.D.Dokuchaeva, Yu.N.Efremov, Astron. Tsirk. N221, 1961.
004211 G.S.Filatov, Tadj. Byull. N33, 38, 1962.
004212 R.Tschaepe, MVS N613, 1961.
004213 H.Gessner, MVS N406, 1959.
004214 S.P.Apriamashvili, Astron. Tsirk. N222, 1961.
004215 J.J.Nassau, C.B.Stephenson, PASP 73, 256, 1961.
004216 T.G.Nikulina, Tadj. Byull. N35, 45, 1963.
004217 R.Weber, BSAM N2, 1964.
004218 D.Hoffleit, AJ 66, 188, 1961.
004219 V.P.Zessewitsch, Perem. Zvezdy 15, N2, 196, 1964.
004220 D.Hoffleit, AJ 68, 207, 1963.
004221 D.Hoffleit, AJ 65, 100, 1960.
004222 D.Hoffleit, AJ 67, 228, 1962.
004223 D.S.Brown, JBAA 75, N2, 85, 1965.
004224 J.Patterson, M.Garcia, BAAS 12, 840, 1980.
004225 M.Popowa, MVS N488, 1960.
004226 D.Chochol, BAC 31, N6, 321, 1980.
004227 M.Doeppner, MVS N538, 1961.
004228 M.V.Savel'eva, Astron. Tsirk. N217, 1960.
004229 C.J.Kooreman, Leid Ann 21, 335, 1960.
004230 S.C.Wolff, G.W.Preston, PASP 90, 406, 1978.
004231 M.Harwood, Leid Ann 21, N8, 387, 1962.
004232 W.Wehlau, PASP 74, 137, 1962.
004233 C.J.Kooreman, Leid Ann 21, N5, 293, 1960.
004234 F.M.Bateson, A.F.Jones, D.A.Philpott, NZ Circ N107, 1960.
004235 M.Doeppner, MVS N699, 1962.
004236 R.Weber, JO 43, N8, 117, 1960.
004237 G.Richter, MVS N729, 1963.
004238 S.Wyckoff, P.Wehinger, PASP 86, 464, 1974.
004239 R.Weber, JO 45, 18, 1962.
004240 G.Richter, MVS N565, 1961.
004241 W.Strohmeier, IBVS N33, 1963.
004242 A.J.Cannon, M.W.Mayall, HA 112, 6, 274, 1949.
004243 B.V.Kukarkin, Manuscript, 1965.
004244 A.Wachmann, Bergd Abh 6, N2, 1963.
004245 W.J.Miller, A.A.Wachmann, Ric Astr 6, N17, 1963.
004246 A.U.Landolt, ApJ 196, 789, 1975.
004247 W.J.Miller, A.A.Wachmann, Ric Astr 6, N11, 1961.
004248 A.A.Wachmann, Bergd Abh 6, N1, 1961.
004249 G.Welin, IBVS N1469, 1978.
004250 A.A.Aliev, Perem. Zvezdy 14, N6, 518, 1963.
004251 H.Gessner, MVS 2, H.2, 25, 1963.
004252 C.Hoffmeister, MVS N697, 1962.
004253 N.B.Perova, Manuscript, 1960.
004254 W.J.Miller, A.A.Wachmann, Ric Astr 6, N16, 1962.
004255 W.J.Miller, A.A.Wachmann, Ric Astr 6, N15, 1962.
004256 M.W.Mayall, HB 920, 32-37, 1951.
004257 M.P.Fitzgerald, A.F.J.Moffat, AsAp Suppl 20, 289, 1975.
004258 W.J.Miller, A.A.Wachmann, Ric Astr 6, N9, 1960.
004259 G.S.Tsarevskij, Astron. Tsirk. N220, 1961.
004260 H.Gessner, MVS N700, 1962.
004261 L.P.Metik, Perem. Zvezdy 13, N5, 364, 1961.
004262 H.Gessner, MVS N659, 1962.
004263 H.Gessner, MVS NN659-660, 1962.
004264 H.Gessner, MVS N663, 1962.
004265 R.M.Catchpole, M.W.Feast, MN 164, 11P, 1973.
004266 W.J.Miller, A.A.Wachmann, Ric Astr 6, N14, 1961.
004267 H.Gessner, MVS NN659, 661, 1962.
004268 J.D.Wray, B.E.Westerlund, Atlas of the Southern Milky Way, 1971.
004269 G.Richter, MVS N437, 1960.
004270 W.Liller, Cheng-Yuan Shao, Sky and Tel 36, N2, 78, 1968.
004271 A.G.Totochava, Abastumani Byull. 48, 47, 1977.
004272 H.Gessner, MVS 2, H. 4, 95, 1964.
004273 H.Gessner, MVS NN659, 662-663, 1962.
004274 A.D.Grauer, H.E.Bond, BAAS 13, N1, 218, 1981.
004275 T.G.Nikulina, Astron. Tsirk. N227, 1962.
004276 N.E.Kurochkin, Manuscript, 1981.
004277 W.Strohmeier, IBVS N32, 1963.
004278 R.Tschaepe, MVS N623, 1962.
004279 M.Kazarian, A.Terzan, AsAp 41, 217, 1975.
004280 M.Popowa, MVS NN460-461, 1960.
004281 D.H.McNamara, K.A.Feltz, Jr., PASP 90, 275, 1978.
004282 D.B.McLaughlin, AJ 63, 51, 1958.
004283 G.A.Lange, Astron. Tsirk. N216, 1960.
004284 H.L.Giclas, R.Burnham, Jr., N.G.Thomas, Lowell Bull N122, 1964.
004285 R.Tschaepe, MVS 2, H.1, 3, 1963.
004286 A.N.Burenkov, N.F.Vojkhanskaya, Pis'ma Astron.  Zh. 5, N9, 452,
       1979.
004287 V.Sazonov, Perem. Zvezdy 13, N6, 440, 1961.
004288 S.Roessiger, MVS 8, H.1, 2, 1977.
004289 D.M.Popper, PASP 89, 315, 1977.
004290 H.Gessner, MVS 2, H.7, 183, 1965.
004291 K.Loechel, MVS NN719-720, 1962.
004292 G.Richter, MVS N414, 1959.
004293 J.V.Clausen, B.Nordstroem, AsAp 83, 339, 1980.
004294 C.Hoffmeister, VSS 6, H.2, 1963.
004295 G.Richter, K.Schaifers, W.Wenzel, MVS NN527-528, 1961.
004296 C.Hoffmeister, IBVS N20, 1963.
004297 G.Romano, Coelum 28, NN9-10, 134, 1960.
004298 G.Romano, Padova Publ N125, 1962.
004299 E.P.Belseren, IBVS N1706, 1979.
004300 K.Loechel, MVS NN678-679, 1962.
004301 L.W.Ross, PASP 73, 354, 1961.
004302 H.E.Jorgensen, K.Gyldenkerne, AsAp 44, 343, 1975.
004303 G.Richter, K.Schaifers, W.Wenzel, MVS NN526-527, 1961.
004304 H.Gessner, MVS 3, H. 1, 35, 1965.
004305 H.Mauder, F.M.Sosna, IBVS N1049, 1975.
004306 G.Richter, K.Schaifers, W.Wenzel, MVS N526, 1961.
004307 W.P.Zessevitsch, SAC N35, 1963.
004308 J.Churms, D.S.Evans, Obs 81, 25, 1961.
004309 AAVSO Circ N120, 1980.
004310 NZAS Obs M80/12, 1980.
004311 H.V.Socher, IBVS N7, 1962.
004312 W.Strohmeier, H.Ott, IBVS N38, 1963.
004313 L.Meinunger, MVS N517, 1960.
004314 C.Bartolini, A.Mammano, G.Mannino, R.Margoni, IBVS N85, 1965.
004315 Sky and Tel 29, 393, 1965.
004316 G.S.Filatov, Astron. Tsirk. N223, 1961.
004317 G.Romano, Padova Publ N127, 3, 1964=Mem SAIt 35, 2, 1964.
004318 G.Romano, Coelum 28, NN3-4, 45, 1960.
004319 W.Wenzel, MVS N594, 1961.
004320 G.Richter, K.Schaifers, W.Wenzel, MVS NN526, 528, 1961.
004321 G.Romano, Coelum 28, N5-6, 79, 1960.
004322 R.M.Hjellming, W.A.Hiltner, ApJ 137, 1080, 1963.
004323 I.Mashnauskas, Vilnyus Byull. N12, 1964.
004324 H.Gessner, MVS 2, H.3, 43, 1964.
004325 A.Schwarzmann, IBVS N1836, 1980.
004326 H.A.van der Hucht, J.P.Cassinelli, P.R.Wesselius, Chi-Chao Wu, AsAp
       Suppl 38, N2, 279-294, 1979.
004327 T.Jarzebowski, AA 11, 192, 1961.
004328 A.J.Cannon, M.W.Mayall, HA 112, 216, 1949.
004329 T.Jarzebowski, AA 10, 119, 1960.
004330 G.V.Pachernikova, Manuscript, 1960.
004331 T.G.Nikulina, Astron. Tsirk. N207, 1959.
004332 W.Goetz, MVS N632, 1962.
004333 G.Richter, K.Schaifers, W.Wenzel, MVS N474, 1960.
004334 M.I.Kumsishvili, Abastumani Byull. N30, 1964.
004335 G.Romano, Padova Publ N120, 1960=Mem SAIt 31, N1, 1960.
004336 R.Weber, IBVS N6, 1962.
004337 R.Weber, BSAM N5, 19, 1965.
004338 M.Doeppner, MVS NN677-678, 1962.
004339 N.S.Nikolov, Perem. Zvezdy 14, N4, 336, 1963.
004340 W.Strohmeier, IBVS N54, 1964.
004341 C.Hoffmeister, AN 288, H.2/3, 49, 1964.
004342 A.A.Rubashevskij, Perem. Zvezdy 14, N2, 115, 1962.
004343 T.Jarzebowski, AA 14, 77, 1964.
004344 W.Strohmeier, IBVS N89, 1965.
004345 W.Strohmeier, IBVS N47, 1963.
004346 W.Strohmeier, IBVS N49, 1964.
004347 A.M.van Genderen, IBVS N76, 1964.
004348 A.M.van Genderen, BAN 18, N2, 67, 1965.
004349 S.van den Bergh, W.Herbst, AJ 80, 208, 1975.
004350 W.Strohmeier, R.Knigge, H.Ott, IBVS N86, 1965.
004351 R.Weber, IBVS N64, 1964.
004352 C.Hoffmeister, MVS 2, H.5, 128, 1964.
004353 E.Geyer, Bamb Ver 5, N9, 1960.
004354 N.E.Kurochkin, Perem. Zvezdy 15, N1, 77, 1964.
004355 K.Desikachary, C.J.Mcinally, MN 188, 67, 1979.
004356 L.Kuehn, MVS 2, H.4, 83, 1964.
004357 C.Hoffmeister, MVS 2, H.3, 48, 1964.
004358 H.Groth, MVS 2, H. 4, 82, 1964.
004359 L.Kuehn, MVS 2, H. 4, 81, 1964.
004360 R.Zinner, MVS 2, H. 4, 80, 1964.
004361 L.G.Bochkareva, Perem. Zvezdy 15, N3, 324, 1964.
004362 W.Strohmeier, R.Knigge, H.Ott, IBVS N66, 1964.
004363 R.Weber, BSAM N6, 1965.
004364 R.Weber, IBVS N21, 1963.
004365 R.Weber, BSAM N4, 1964.
004366 A.W.J.Cousins, MN ASSA 23, 67, 1964.
004367 M.Popowa, MVS N463, 1960.
004368 M.Popowa, IBVS N97, 1965.
004369 C.Hoffmeister, Sterne 40, NN11-12, 247, 1964.
004370 L.Meinunger, MVS 2, H.4, 77, 1964.
004371 W.Strohmeier, R.Knigge, H.Ott, IBVS N70, 1964.
004372 E.Schoeffel, U.Koehler, IBVS N77, 1965.
004373 M.S.Kalish, PASP 77, 36, 1965.
004374 G.Romano, Coelum 26, NN5-6, 77, 1958.
004375 G.Romano, Padova Publ N128, 7, 1964.
004376 G.Romano, Coelum 31, NN11-12, 182, 1963.
004377 F.Bertola, AAp 27, 298, 1964.
004378 F.Zwicky, IAU Circ N1902, 1965.
004379 W.Strohmeier, MVS 3, H.1, 2, 1965.
004380 U.Koehler, IBVS N72, 1964.
004381 W.Strohmeier, R.Knigge, H.Ott, IBVS N74, 1964.
004382 W.Strohmeier, IBVS N55, 1964.
004383 U.Koehler, E.Schoeffel, IBVS N91, 1965.
004384 W.J.Miller, A.A.Wachmann, Ric Astr 6, N18, 1963.
004385 Z.Kordylewski, AA 14, 223, 1964.
004386 D.J.Bord, D.E.Mook, L.Petro, J.Thomas, W.A.Hiltner, PASP 89, 720,
       1977.
004387 C.Hoffmeister, IBVS N80, 1965.
004388 J.F.Dean, IBVS N1892, 1980.
004389 S.Beljawsky, Perem. Zvezdy 4, 256, 1934.
004390 N.E.Kurochkin, Perem. Zvezdy 14, N6, 458, 1963.
004391 R.Weber, IBVS N39, 1963.
004392 Z.Kopal, A.Kopal, HB N911, 1939.
004393 J.E.Grindlay, J.E.McClintock, C.R.Canizares, J.van Paradijs,
       L.Cominsky, F.K.Li, W.H.Lewin, Nature 274, N5671, 567, 1979.
004394 J.E.McClintock, L.D.Petro, IAU Circ N3615, 1981.
004395 Yu.I.Panarin, Lyu Van Lyong, Perem. Zvezdy 15, N2, 221, 1964.
004396 R.Weber, IBVS N88, 1965.
004397 R.Weber, BSAF 77, 261, 1963.
004398 P.Harmanec, J.Horn, P.Koubsky, S.Kriz, F.Zdarsky, P.Papousek,
  V.Doazan, L.Baldinelli, S.Ghedini, K.Pavlovski, BAC 29, N5, 278, 1978.
004399 E.Schoeffel, U.Koehler, IBVS N100, 1965.
004400 W.Strohmeier, IBVS N51, 1964.
004401 N.E.Kurochkin, Perem. Zvezdy 15, N2, 164, 1964.
004402 N.E.Kurochkin, Perem. Zvezdy 14, N1, 15, 1962.
004403 B.V.Kukarkin, Perem. Zvezdy 14, N1, 21, 1962.
004404 M.Nakagiri, R.Hirata, IBVS N1565, 1979.
004405 J.D.Landstreet, E.F.Borra, G.Fontaine, MN 188, 609, 1979.
004406 R.Weber, IBVS N34, 1963.
004407 P.Maffei, Asiago Contr N146, 1963.
004408 H.L.Giclas, R.Burnham, Jr., N.G.Thomas, Lowell Bull N158, 1973.
004409 D.Hoffleit, AJ 69, 301, 1964.
004410 L.Rosino, Asiago Contr N132, 1962.
004411 M.V.Popov, E.I.Kaz'mina, Perem. Zvezdy 15, N1, 109, 1964.
004412 Dzh.A.Stepanyan, Astrofizika 16, N1, 187, 1980.
004413 W.J.Miller, Ric Astr 6, N28, 1964.
004414 W.J.Miller, Ric Astr 6, N22, 1963.
004415 K.Horne, ApJ 242, L167, 1980.
004416 V.P.Zessewitsch, O.E.Mandel', SAC 36, 101, 1964.
004417 W.J.Miller, Ric Astr 7, N1, 1965.
004418 P.N.Kholopov, Manuscript, 1966.
004419 V.Ureke, Perem. Zvezdy 16, N1, 1966.
004420 P.G.Koulikovsky, Perem. Zvezdy 15, N6, 585, 1965.
004421 N.E.Kurochkin, Perem. Zvezdy 14, N3, 196, 1962.
004422 L.V.Mirzoyan, Eh.S.Parsamyan, Perem. Zvezdy 15, N5, 470, 1965.
004423 B.I.Gorbachev, Perem. Zvezdy 15, N4, 341, 1965.
004424 V.M.Dobrichev, D.V.Rajkova, Perem. Zvezdy 15, N5, 531, 1965.
004425 M.D.Popowa, Perem. Zvezdy 15, N5, 532, 1965.
004426 D.Hoffleit, IAU Circ N1918, 1965.
004427 A.A.Wachmann, Bergd Abh 6, N3, 1964.
004428 A.A.Wachmann, Bergd Abh 7, N3, 1964.
004429 H.W.Duerbeck, A.Surdej, J.Surdej, AsAp Suppl 36, 283, 1979.
004430 E.Schoeffel, IBVS N118, 1965.
004431 A.Mak, L.PLaut, Kapteyn Report N5, 1964.
004432 HQR N26, 1964.
004433 J.R.McCullough, AJ 69, 251, 1964.
004434 R.E.Wilson, PASP 62, 14, 1950.
004435 H.W.Babcock, ApJ Suppl 3, N30, 1958.
004436 E.A.Zabrodina, Manuscript, 1979.
004437 J.R.Thorstensen, P.A.Charles, S.Bowyer, ApJ 238, 964, 1980.
004438 W.Goetz, W.Wenzel, MVS N628, 1962.
004439 W.Goetz, W.Wenzel, MVS N702, 1962.
004440 G.Romano, IBVS N3, 1961.
004441 R.Weber, BSAM N7, 1965.
004442 V.M.Dobrichev, Astron. Tsirk. N329, 1965.
004443 C.Blanco, S.Catalano, E.Marilli, AsAp Suppl 36, 297, 1979.
004444 V.B.Nikonov, Abastumani Byull. 14, 161, 1953.
004445 K.Osawa, S.Hato, Tokyo Ann 7, N4, 1962.
004446 D.L.Crawford, ApJ 137, 530, 1963.
004447 V.M.Kuvshinov, G.Hilderbrandt, W.Schoeneich, AN 297, 181, 1976.
004448 T.E.Espin, MN 79, 150, 1918.
004449 M.B.Bogdanov, Perem. Zvezdy Supplement 1, N5, 309, 1972.
004450 R.Diethelm, BBSAG Bull N53, 1981.
004451 T.Berthold, IBVS N1942, 1981.
004452 N.Sanduleak, Warner and Swasey Publ 2, N3, 57, 1976.
004453 W.J.Luyten, AN 249, 395-400, 1933; Minn Publ 2, N6, 1938.
004454 W.J.Luyten, AN 246, 437-440, 1932;Minn Publ 2, N6, 1938.
004455 S.Yu.Shugarov, Astron. Zh. 58, N3, 583, 1981.
004456 A.W.J.Cousins, H.R.Stoy, ROB N64, 1963.
004457 Cape Mim N12, 1961.
004458 W.Strohmeier, IBVS N9, 1962.
004459 W.P.Fleming, HC N32, 1898.
004460 N.E.Kurochkin, S.Yu.Shugarov, Astron. Tsirk. N1114, F, 1980.
004461 G.Haro, W.J.Luyten, TTB 3, N22, 1962.
004462 N.Kappelmann, H.Mauder, AG Mitt N52, 99, 1981.
004463 C.Hoffmeister, AN 238, 191, 1930.
004464 C.Hoffmeister, MVS 2, H.3, 72, 1964.
004465 B.Westerlund, ApJ 130, 178, 1959.
004466 N.E.Kurochkin, Manuscript, 1979.
004467 L.P.Metik, Astron. Tsirk. N215, 1960.
004468 G.V.Kuklin, Astron. Tsirk. N228, 1962.
004469 G.Haro, E.Chavira, TTB N19, 1960.
004470 N.E.Kurochkin, Manuscript, 1977.
004471 C.Hoffmeister, MVS 2, H.4, 96, 1964.
004472 L.P.Metik, Letter, 1961.
004473 C.Hoffmeister, Erg AN 10, N2, 1940.
004474 G.Richter, MVS N491, 1960.
004475 N.E.Kurochkin, Astron. Tsirk. N1076, 4, 1979.
004476 H.E.Bond, BAAS 8, N1, 183, 1976.
004477 A.J.Cannon, M.W.Mayall, HA 112, 5, 291, 1949.
004478 W.Goetz, W.Wenzel, MVS N506, 1960.
004479 S.J.Adelman, D.M.Pyper, AJ 84, N11, 1726, 1979.
004480 C.Hoffmeister, MVS N54, 1944.
004481 G.Kovacs, B.Veto, IBVS N1592, 1979.
004482 M.Breger, ApJ 237, 850, 1980.
004483 M.BossI, G.Guerrero, L.Montegazza, IBVS N1337, 1977.
004484 G.Richter, MVS N492, 1960.
004485 C.Hoffmeister, MVS N56, 1944.
004486 V.G.Derevyagin, S.Yu.Shugarov, Perem.  Zvezdy Supplement 3, 303,
       1977.
004487 S.C.Wolff, N.D.Morrison, PASP 87, 231, 1975.
004488 W.J.Luyten, AN 250, 261, 1933; Minn Publ 2, N6, 1938.
004489 A.van Hoof, J.Anseeuw, Louvain Publ N126, 1961.
004490 A.D.Thackeray, G.F.G.Knipe, MN ASSA 24, 109, 1965.
004491 F.J.Neubauer, Lick Bull 15, 76, N429, 1930.
004492 W.Goetz, W.Wenzel, MVS 2, H.3, 50, 1964.
004493 M.E.Baldwin, JRAS Can 73, N5, 320-324, 1979.
004494 L.E.Krumenaker, PASP 87, 185, 1975.
004495 K.Schaifers, MVS N533, 1961.
004496 E.Belseren, W.Larson, JAAVSO 9, N2, 61, 1980.
004497 T.Jarzebowski, AA 10, 238, 1961.
004498 H.W.Babcock, ApJ 128, 228, 1958.
004499 I.King, HB N920, 40, 1951.
004500 H.Drechsel, J.Rahe, A.Holm, J.Krautter, AsAp 99, N1, 166, 1981.
004501 W.Strohmeier, Nbl AZ 13, N3, 10, 1959.
004502 W.Strohmeier, IBVS N24, 1963.
004503 AJ 69, 787, 1964.
004504 J.W.Fried, AsAp 88, 141, 1980.
004505 Ch.Westgate, ApJ 77, 227, 1933.
004506 A.J.Deutsch, ApJ 105, 287, 1947.
004507 A.J.Deutsch, ApJ 105, 504, 1947.
004508 A.J.Deutsch, Trans IAU 8, 801, 1954.
004509 H.J.Walker, D.Kilkenny, MN 190, 299, 1980.
004510 K.Bahner, Nbl AZ 6, N7, 22, 1952.
004511 G.R.Miczaika, Trans IAU 8, 805, 1954.
004512 O.J.Eggen, AJ 68, 697, 1963.
004513 B.Ljunggren, T.Oja, Ark Astr 3, N31, 439, 1965.
004514 U.Hopp, M.Kiehl, IBVS N1315, 1977.
004515 B.Casati, M.Hack, Milano-Merate Contr, n.s., N88, 1956.
004516 B.Ljunggren, T.Oja, Uppsala Ann 4, N10, 29, 1961.
004517 L.Searle, W.L.W.Sargent, ApJ 139, 793, 1964.
004518 N.E.Kurochkin, Perem. Zvezdy 7, 295, 1951.
004519 L.Meinunger, IBVS N1677, 1979.
004520 P.Mayer, IBVS N49, 1964.
004521 R.M.Petrie, J.A.Pearce, Victoria Publ 12, N1, 1962.
004522 D.M.Popper, ApJ 244, 541, 1981.
004523 D.Cameron, J.Nassau, ApJ 124, 355, 1956.
004524 H.Busch, Hartha Mitt H. 13, 1978.
004525 N.F.Vojkhanskaya, IAU Symp N70, 327, 1976.
004526 C.Hoffmeister, MVS 2, H.1, 1-3, 1963.
004527 C.Hoffmeister, IBVS N93, 1965.
004528 M.D.Popowa, Perem. Zvezdy 15, 534, 1965.
004529 R.Weber, BSAM 2, N8, 29, 1965.
004530 E.A.Street, JAAVSO 8, N2, 67, 1979.
004531 H.V.Bradt, K.M.V.Apparao, R.Dower, R.E.Doxsey, J.G.Jernigan,
       T.H.Markert, Nature 269, N5628, 496, 1977.
004532 M.Popowa, IAU Circ N1726, 1960.
004533 C.Hoffmeister, MVS 2, H.2, 39, 1963.
004534 B.A.Peterson, P.Wallace, K.H.Elliott, P.W.Hill, R.N.Manchester, MN
       190, 33p, 1980.
004535 C.Hoffmeister, MVS N725, 1963.
004536 J.E.McClintock, C.R.Canizares, F.K.Li, J.E.Grindlay, ApJ 235, L81,
       1980.
004537 K.Locher, BBSAG Bull N42, 3, 1979.
004538 K.Schaifers, MVS N432, 1960.
004539 W.Goetz, W.Wenzel, MVS 3, H.1, 1, 1965.
004540 M.Mayall, PA 59, N5, 274, 1951=Harv Repr N356;PA 59, N6,333, 1951.
004541 HQR N25, 1962.
004542 Yu.N.Efremov, Perem. Zvezdy 14, 334, 1963.
004543 W.Strohmeier, IBVS N19, 1963.
004544 AG Mitt 1964(1965), S. 72.
004545 H.W.Babcock, "Stellar Atmospheres", edited by J.Greenstein, Chicago,
       1960, p. 295.
004546 H.W.Babcock, PASP 75, 74, 1963.
004547 T.Jarzebowski, AA 10, 31, 1960.
004548 T.Jarzebowski, KVB N27, 1960.
004549 P.N.Kholopov, Manuscript, 1965.
004550 D.D.McDonald, McCormick Publ 12, part 5, 1964.
004551 Svenska Astronomiska Sallskapet.
004552 E.Fagerholm, Ueber den Sternhaufen Messier 67, Uppsala, 1906.
004553 A.van Maanen, ApJ 96, 382, 1942.
004554 H.L.Vanderlinden, Medd Univ Gent N10, 1945.
004555 C.A.Murray, P.M.Corben, M.R.Allchorn, ROB N91, 1965.
004556 G.H.Herbig, MS, 1961.
004557 Y.N.Efremov, P.N.Kholopov, B.V.Kukarkin, A.S.Sharov, IBVS N75, 1964.
004558 J.Middleditch, K.O.Mason, J.E.Nelson, N.E.White, ApJ 244, 1001,
       1981.
004559 R.Szafraniec, AA Suppl N3, 1959.
004560 J.M.Kreiner, IBVS N56, 1964.
004561 I.I.Pasha, Perem. Zvezdy Supplement 3, 281, 1977.
004562 G.Richter, MVS N493, 1960.
004563 V.V.Login, Perem. Zvezdy Supplement 3, 287, 1977.
004564 L.Szabados, IBVS N1667, 1979.
004565 G.Haro, E.Chavira, TTB N18, 1959.
004566 M.L.Humason, F.Zwicky, ApJ 105, 85, 1947.
004567 W.J.Luyten, Minn Publ 3, N11, 1962.
004568 S.Gaposchkin, AJ 66, 284, 443, 1961.
004569 J.Greenstein, Stars and Stellar Systems 6, 685, 1960.
004570 W.J.Luyten, W.C.Miller, ApJ 114, 488, 1950.
004571 G.Pels, A.Blaauw, BAN 12, 7, 1953.
004572 A.R.Upgren, AJ 65, 644, 1960.
004573 A.R.Upgren, AJ 68, 194, 1963.
004574 E.Geyer, Nbl AZ 8, N8, 36, 1954.
004575 W.Strohmeier, IAU Circ N1735, 1960.
004576 O.Oburka, BAC 16, 212, 1965.
004577 First conference on faint blue stars.  Strasbourg, August, 1964,
       ed.by W.J.Luyten, Minnesota Obs., 1965, pp.43-44, 122, 125.
004578 W.Strohmeier, KVB N34, 1962.
004579 W.J.Luyten, AN 261, 451-458, 1937;Minn Publ 2, N6, 1938.
004580 W.S.Finsen, Obs 72, 125, 1952.
004581 O.Struve, ApJ 65, 273, 1927; 68, 109, 1928; 97, 453, 1943.
004582 J.E.Gore, Proc Roy Irish Acad, ser.2, 4, 340, 1884.
004583 A.W.J.Cousins, Obs 71, 199, 1951; MN ASSA 10, N7, 1951;19, 56,1960.
004584 E.Schoeffel, J.Rahe, IBVS N1272, 1977.
004585 T.Schmidt-Kaler, Bonn Veroeff N70, 1964.
004586 A.Ringuelet-Kaswalder, A.Feinstein, AJ 67, 647, 1962.
004587 A.E.Ringuelet-Kaswalder, IBSH N4, 12, 1963; Argentina Bol N6, 25,
       1963;PASP 75, 520, 1964.
004588 A.Feinstein, Argentina Bol N6, 27, 1963.
004589 B.Iriarte, TTB 4, N26, 33, 1965.
004590 B.Iriarte, H.L.Johnson, R.I.Mitchell, W.K.Wisniewski, Sky and Tel
       30, 21, 1965.
004591 A.I.Ertan, Z.Tunca, O.Tuemer, S.Evren, M.Kurutac, C.Ibanoglu, IBVS
       N1855, 1980.
004592 O.Struve, PASP 65, 187, 1953.
004593 E.M.Burbidge, G.R.Burbidge, ApJ 119, 496, 1954; McDonald Contr N232,
       1954.
004594 A.Ringuelet-Kaswalder, J.Sahade, O.Struve, PASP 70, 315,
       1960;Argentina Bol N2, 1960.
004595 J.Sahade, PASP 72, 478, 1961.
004596 A.E.Ringuelet-Kaswalder, ApJ 135, 755, 1962.
004597 E.A.Fath, Lick Bull 17, N474, 115-119, 1935.
004598 J.Stebbins, Washb Publ 15, 75, 1928.
004599 A.Underhill, AJ 54, 75, 1948.
004600 O.Struve, AAp 15, 158, 1952.
004601 O.Struve, ApJ 112, 520, 1950.
004602 B.Veto, IBVS N1778, 1980.
004603 J.Stebbins, G.E.Kron, ApJ 120, 192, 1954; 123, 440, 1956.
004604 A.S.Sharov, Astron.  Tsirk.  N229, 1962; Perem.  Zvezdy 14, N3, 252,
       1962.
004605 C.de Jaeger, Utrecht Overdruk N19, 1953.
004606 D.H.McNamara, A.D.Williams, ApJ 121, 51, 1955.
004607 J.Liebert, R.G.Kron, H.Spinrad, PASP 90, 718, 1978.
004608 R.V.Willstrop, MN 121, 17, 1960.
004609 E.W.Gottlieb, W.Liller, ApJ 225, 488, 1978.
004610 E.R.Craine, S.Tapia, PASP 87, 131, 1975.
004611 W.Buscombe, MtStromlo Mim N7, 2, 1963.
004612 R.V.Willstrop, MN ASSA 18, 19, 1959.
004613 R.H.Stoy, MN ASSA 18, 48, 1959.
004614 A.W.J.Cousins, MN ASSA 19, 56, 1960.
004615 C.Jaschek, M.Jaschek, B.Kucewicz, ZsAp 59, 108, 1964.
004616 A.A.Boyarchuk, I.M.Kopylov, Izv.  Krymsk.  Astrofiz.  Obs. 31, 44,
       1964.
004617 C.Jaschek, M.Jaschek, PASP 77, 376, 1965.
004618 W.J.Luyten, AN 253, 135, 1934; Minn Publ 2, N6, 1938.
004619 J.A.de Freitas Pacheco, Ch.Ritte, A.Damineli Neto, IBVS N1306, 1977.
004620 A.W.J.Cousins, MN ASSA 19, 131, 1960.
004621 A.W.J.Cousins, MN ASSA 23, 175, 1964.
004622 D.Hoffleit, HA 119, 55, 1953.
004623 J.Ellsworth, JO 17, 153, 1934.
004624 R.Szafraniec, AA 12, N3, 181, 1962.
004625 V.M.Lyutyj, S.Yu.Shugarov, Pis'ma Astron. Zh. 5, N8, 383, 1979.
004626 F.I.Lukatskaya, Astron. Tsirk. N207, 1959.
004627 D.G.Monet, ApJ 237, 513, 1980.
004628 W.Strohmeier, IBVS N11, 1962.
004629 B.Balazs, ZsAp 62, 6, 1965.
004630 M.Wolf, Koenigstuhl Veroeff 7, N10, 1913-19.
004631 M.Wolf, AN 203, 408, 1917.
004632 G.P.Kuiper, ApJ 92, 126, 1940.
004633 G.P.Kuiper, ApJ 95, 202, 1942.
004634 O.J.Eggen, AJ 61, 405, 1956.
004635 M.Beyer, AN 282, 211, 1955.
004636 O.J.Eggen, ApJ 112, 141, 1950.
004637 H.Gessner, MVS 8, H.2, 19, 1977.
004638 J.B.Breckinridge, G.E.Kron, PASP 76, 220, 1964.
004639 M.Petit, JO 44, 11, 1961.
004640 P.Baize, JO 45, 117, 1962.
004641 L.O.Loden, K.Loden, B.Nordstroem, A.Sundman, AsAp Suppl 23, N3, 283,
       1976.
004642 G.H.Herbig, Lick Contr N134, 1962.
004643 F.Krueger, Spec Vat 7, 11, 127, 1914.
004644 F.Winnecke, Bamb Ver 3, 214, 1931.
004645 N.N.Samus', Manuscript, 1981.
004646 F.M.Bateson, NZAS Publ N6, (C 78), 1, 1978.
004647 I.Lehman-Balanowskaja, Perem.  Zvezdy 4, 133, 1933; Pulkovo Izv 13,
       N2 (N113),1932.
004648 E.Jost, AN 255, 413, 1935.
004649 M.Zverev, Perem. Zvezdy 5, 193, 1938.
004650 D.Butler, T.D.Kinman, R.P.Kraft, AJ 84, N7, 993, 1979; AJ 85, N3,
       348, 1980.
004651 N.F.Florja, Tr.  Gos.  Astron.  Inst.  Sternberg 16, 202, 1949;
       Perem.  Zvezdy 6, 4, 1946.
004652 J.Warman, J.H.Pena, A.Arellano-Ferro, AJ 84, N1, 109, 1971.
004653 M.Doeppner, MVS 676-677, 1962.
004654 W.Strohmeier, IBVS N17, 1962.
004655 W.Strohmeier, R.Knigge, H.Ott, IBVS N115, 1965.
004656 C.Hoffmeister, Sterne 39, H.3-4, 1963.
004657 J.S.Shaw, AJ 82, 42, 1977.
004658 J.Jackson, R.H.Stoy, Cape Ann 20, 70, 1958.
004659 A.W.J.Cousins, MN ASSA 22, N10, 1963.
004660 H.C.Arp, AJ 63, 118, 1958.
004661 B.Westerlund, PASP 71, 156, 1959.
004662 W.P.Bidelman, PASP 66, 250, 1954.
004663 W.J.Luyten, AN 245, 212, 1932; Minn Publ 2, N6, 1938.
004664 W.W.Campbell, PASP 34, 168, 1922.
004665 W.Strohmeier, R.Knigge, H.Ott, IBVS N107, 1965.
004666 Th.Schmidt-Kaler, ZsAp 53, 36, 1961.
004667 C.Hoffmeister, IBVS N67, 1964.
004668 A.S.Sharov, P.N.Kholopov, Manuscript, 1966.
004669 A.Sandage, ApJ 135, 333, 1962.
004670 W.Strohmeier, R.Knigge, H.Ott, IBVS N62, 1964.
004671 W.Strohmeier, IBVS N26, 1963.
004672 C.W.McAlary, J.R.Percy, PASP 87, 789, 1975.
004673 D.S.Evans, MN ASSA 24, 11, 1965.
004674 C.Hoffmeister, MVS N753, 1963.
004675 J.Patterson, R.E.Nather, E.L.Robinson, F.Handler, ApJ 232,819, 1979.
004676 J.Berger, AAp 25, 1, 1962.
004677 J.Scott Shaw, AJ 81, N8, 661, 1976.
004678 H.C.Harris, AJ 86, 719, 1981.
004679 O.J.Eggen, ApJ 111, 414, 1950.
004680 H.L.Johnson, C.F.Knuckles, ApJ 122, 209, 1955.
004681 K.Osawa, ApJ 130, 159, 1959.
004682 B.E.Westerlund, MN 127, 83, 1964.
004683 F.Rufener, B.Hauck, G.Goy, E.Peytreman, M.Golay, Geneve Publ, ser.
       A, fasc. 66, 465, 1964.
004684 M.Golay, Geneve Publ, ser.A, fasc. 68, 15, 1964.
004685 J.B.Breckinridge, G.E.Kron, PASP 76, 139, 1964.
004686 W.Strohmeier, Nbl AZ 13, N4, 13, 1959.
004687 H.F.Weaver, ApJ 116, 612, 1952.
004688 P.A.Waymann, ROB N36, 1961.
004689 J.Berger, AAp 25, 184, 1962.
004690 Ch.L.Perry, W.P.Bidelman, PASP 77, 202, 1965.
004691 Yu.V.Glagolevskij, Astron. Zh. 43, 73, 1966.
004692 W.Strohmeier, IBVS N22, 1963.
004693 A.Stokes, AAVSO Abstr 2, October 1964.
004694 E.Schoeffel, AsAp Suppl 36, 287, 1979.
004695 T.S.Kirillova, Tr. Gos. Astron. Inst. Sternberg 29, 178, 1958.
004696 S.Gaposchkin, PAAS 10, 250, 1942.
004697 H.B.Sawyer, HC N366, 1931.
004698 S.Demers, J.D.Fernie, PASP 76, 350, 1964.
004699 W.A.Hiltner, ApJ 101, 356, 1945; McDonald Contr N108, 1945.
004700 J.B.Hearnshaw, J.P.Oliver, IBVS N1342, 1977.
004701 F.Bertola, Asiago Contr N137, 1963.
004702 M.S.Roberts, AJ 67, 79, 1962.
004703 J.Semeniuk, AA 12, 122, 1962.
004704 W.Strohmeier, R.Knigge, H.Ott, MVS N649, 1962.
004705 T.E.Espin, AN 137, 373, 1895.
004706 G.Henriksson, Uppsala Report N15, 1979.
004707 W.J.Luyten, AN 263, 181, 1937; Minn Publ 2, N6, 1938.
004708 W.J.Luyten, HAC N1574, 1962.
004709 G.H.Herbig, HAC N1576, 1962.
004710 B.Paczynski, AJ 68, 639, 1963.
004711 J.Burley, HAC N1576, 1962.
004712 First conference on faint blue Stars.Strasbourg, August, 1964, ed.by
       W.J.Luyten, Minnesota Observatory, 1965, P.82.
004713 W.Strohmeier, R.Knigge, H.Ott, MVS N650, 1962.
004714 W.Strohmeier, R.Knigge, H.Ott, MVS N651, 1962.
004715 D.Crampton, J.Dobias, B.Margon, ApJ 234, 993, 1979.
004716 L.Rosino, IAU Circ N1782, 1961; HAC N1553, 1961.
004717 F.Zwicky, Circ Letter N4, 1961.
004718 F.Bertola, IBVS N103, 1965.
004719 A.D.Chuadze, Astron. Tsirk. N323, 1965; N347, 1965.
004720 B.V.Kukarkin, Astron. Tsirk. N327, 1965.
004721 M.Lovas, IBVS N99, 1965.
004722 W.Wenzel, IBVS N99, 1965; N110, 1965.
004723 J.M.Moorhead, PASP 77, 468, 1965.
004724 F.Zwicky, "List of supernovae discovered since 1885", 1964.
004725 W.J.Luyten, AN 258, 121-126, 1935; Minn Publ 2, N6, 1938.
004726 J.F.Schmidt, AN 80, 254, 1872.
004727 K.Himpel, BZ 24, 107, 1942.
004728 L.J.Robinson, PASP 73, 74, 1961.
004729 S.Blazko, Perem. Zvezdy 4, 40, 1932.
004730 C.Hoffmeister, MVS N751, 1963.
004731 J.Hoppe, Sonn Mitt N25, 1933.
004732 B.Westerlund, ApJ Suppl 4, N37, 1959.
004733 W.G.Tifft, AJ 66, 390, 1961.
004734 O.J.Eggen, ROB N84, 1964.
004735 T.S.Meshkova, Astron. Tsirk. N26, 1944; Perem. Zvezdy 6, 2, 1946.
004736 C.Hoffmeister, BZ 24, 80, 1942.
004737 V.P.Goranskij, S.Yu.Shugarov, Perem. Zvezdy 21, 211, 1979.
004738 C.Hoffmeister, AN 231, 135, 1927.
004739 P.W.Merrill, ApJ 113, N1, 55-59, 1951.
004740 C.Hoffmeister, Sonn Mitt N20, 1931.
004741 H.Schneller, AN 235, 85, 1929.
004742 E.K.Kharadse, Abastumani Byull. N7, 1943.
004743 E.J.Weiler, F.N.Owen, B.W.Bopp, M.Schmitz, D.S.Hall, D.A.Fraquelli,
       V.Piirola, M.Ryle, D.M.Gibson, ApJ 225, 919, 1978.
004744 J.M.Ramberg, Stockh Ann 20, N1, 1957.
004745 A.R.Hogg, PASP 72, 85, 1960.
004746 S.W.McCuskey, IAU Circ N1916, 1965.
004747 S.W.McCuskey, IAU Circ N1917, 1965.
004748 L.Rosino, IAU Circ N1917, 1965.
004749 J.Dufay, IAU Circ N1927, 1965.
004750 R.C.Cameron, AJ 66, 40, 1961.
004751 A.G.Davis Philip, IAU Circ N1946, 1965.
004752 Hartha BZ NN29, 30, 1965.
004753 H.W.Babcock, ApJ 132, 521, 1960.
004754 N.S.Polosukhina, Astron. Zh. 40, 651, 1963.
004755 N.U.Mayall, AJ 69, 262, 1964.
004756 L.J.Kaluzienski, S.S.Holt, E.A.Boldt, P.J.Serlemitsos, Nature 265,
       N5595, 606, 1977.
004757 K.Koyama, H.Inoue, K.Makishima, M.Matsuoka, T.Murakami, M.Oda,
       Y.Ogawara, T.Ohashi, N.Shibazaki, Y.Tanaka, F.J.Marshall, I.Kondo,
  S.Hayakawa, H.Kunieda, F.Makino, K.Masai, F.Nagase, Y.Tawara, S.Miyamoto,
       H.Tsunemi, K.Yamashita, ApJ 247, L27, 1981.
004758 D.W.Kurtz, M.S.Cropper, IBVS N1987, 1981.
004759 A.S.Sharov, Perem. Zvezdy 21, N4, 485, 1981.
004760 C.Hoffmeister, IBVS N24, 1963.
004761 W.J.Miller, Ric Astr 7, N4, 1965.
004762 B.E.Westerlund, N.Olandes, B.Hedin, AsAp Suppl 43, N2, 267, 1981.
004763 V.Sazonov, Astron. Tsirk. N219, 1961.
004764 C.Hoffmeister, MVS N752, 1963.
004765 C.Martin, H.C.Plummer, MN 79, 196, 1919.
004766 Eh.S.Brodskaya, Izv. Krymsk. Astrofiz. Obs. 6, 84, 1951.
004767 A.B.Underhill, AJ 64, 55, 1959.
004768 A.B.Underhill, Victoria Publ 11, N8, 1959.
004769 A.B.Underhill, ApJ 136, 14, 1962.
004770 V.A.Dombrovskij, Vestn. Leningrad. Univ. N7, 142, 1961.
004771 W.Wenzel, MVS N730, 1963.
004772 B.Stolz, R.Schoembs, IBVS N1955, 1981.
004773 H.Gessner, MVS N469, 1960.
004774 W.Wenzel, MVS N565, 1961.
004775 C.Hoffmeister, MVS N724, 1963.
004776 P.Mayer, PASP 77, 436, 1965.
004777 P.Mayer, Rise Hvezd 46, 167, 1965.
004778 C.Hoffmeister, MVS 2, H.7, 193, 1965.
004779 O.P.Vasil'yanovskaya, Astron. Tsirk. N164, 19, 1955.
004780 W.Goetz, W.Wenzel, MVS N571, 1961.
004781 G.Mueller, P.Kempf, Potsd Publ 17, 250, 292, 1907.
004782 F.Krueger, Spec Vat 7, 102, 129, 1914.
004783 G.Burki, M.Burnet, F.Rufener, IBVS N1820, 1980.
004784 E.Splittgerber, VSS 9, H.2, 151, 1979.
004785 T.G.Barnes, T.J.Moffet, PASP 91, 289, 1979.
004786 J.H.Moore, G.F.Paddock, ApJ 112, 64, 1950.
004787 S.Wyckoff, P.A.Wehinger, PASP 90, 557, 1978.
004788 H.L.Giclas, R.Burnham, Jr., N.G.Thomas, Lowell Bull N141, 1967.
004789 G.Vauclair, S.Bonazzola, ApJ 246, 947, 1981.
004790 W.Goetz, W.Wenzel, MVS 2, H.4, 85, 1964.
004791 J.Kordylewska, R.Szafraniec, EBC N37, 1960.
004792 L.Milone, Argentina Bol N4, 1962.
004793 W.Buscombe, P.M.Kennedy, MN 124, 195, 1962.
004794 W.Strohmeier, R.Knigge, IAU Circ N1741, 1960.
004795 M.H.Liller, W.Liller, AJ 84, 1357, 1979.
004796 W.Strohmeier, IAU Circ N1718, 1960.
004797 M.Honda, K.Ishida, T.Noguchi, Y.Norimoto, M.Nakagiri, T.Soyano,
       Y.Yamashita, Tokyo Bull, ser.II, N262, 1979.
004798 H.W.Babcock, ApJ 124, 489, 1956.
004799 T.Jarzebowski, KVB N34, 95, 1962.
004800 G.Thiessen, Bergd Abh 5, N9, 1961.
004801 R.A.Vardanyan, Soobshch. Byurakan. Obs., Issue 28, 9, 1960.
004802 N.S.Polosukhina, Izv. Krymsk. Astrofiz. Obs. 31, 118, 1964.
004803 G.W.Preston, AJ 69, 680, 1964.
004804 G.Darsenius, MS, 1962.
004805 M.W.Mayall, JRAS Can 58, 143, 1964.
004806 J.C.Dunkan, PASP 33, 207, 1921.
004807 A.Bemporad, AN 191, 151, 1912.
004808 H.Shapley, HB N831, 1926.
004809 B.Kukarkin, Perem. Zvezdy 1, 1, 1928;1, 44, 1929;2, 10, 1930.
004810 U.Hopp, S.Witzigmann, IBVS N1963, 1981.
004811 J.Zverko, D.Chochol, K.Juza, J.Ziznovsky, IBVS N1997, 1981.
004812 N.E.Kurochkin, Astron. Tsirk. N1060, 1979.
004813 L.Meinunger, MVS 8, H.8, 121, 1980.
004814 E.N.Makarenko, Perem. Zvezdy 15, 445, 1965.
004815 M.H.Liller, AJ 85, N8, 1092, 1980.
004816 S.P.Apriamashvili, Astron. Tsirk. N317, 1965.
004817 P.G.Koulikovsky, Astron. Tsirk. N330, 1965.
004818 K.Rakosch, KVB N34, 100, 1962.
004819 M.W.Mayall, PA 58, 360, 1950.
004820 MN ASSA 19, N10, 1960.
004821 J.Churms, D.S.Evans, Obs 82, 20, 1962.
004822 W.S.Fitch, W.Z.Wisniewski, ApJ 231, 808, 1979.
004823 W.Goetz, W.Wenzel, MVS N703, 1962.
004824 G.Gjellestad, H.W.Babcock, ApJ 117, 12, 1953.
004825 P.F.Chugajnov, Perem. Zvezdy 13, N4, 255, 1961.
004826 B.B.Bookmyer, D.R.Faulkner, IBVS N1837, 1980.
004827 C.J.Mcinally, Obs 98, 227, 1978.
004828 M.Vetesnik, BAC 30, N1, 1, 1979.
004829 H.Schmidt, T.Herczeg, ZsAp 47, 106, 1959.
004830 C.Hoffmeister, MVS N490, 1960.
004831 A.Young, P.Etzel, PASP 87, N517, 471, 1975.
004832 S.Kanyo, IBVS N1832, 1980.
004833 P.O.Taylor, JAAVSO 6, N2, 56, 1977-78.
004834 F.Ross, AJ 41, 88, 1931.
004835 M.Hoffmann, AsAp Suppl 40, N2, 263, 1980.
004836 SAC N51, 1979.
004837 R.Rajamohan, G.S.D.Babu, MN 182, 773, 1978.
004838 IAU Circ N1817, 1963.
004839 HAC N1587, 1963.
004840 IAU Circ N1820, 1963.
004841 HAC N1588, 1963.
004842 HAC N1591, 1963.
004843 Astron. Tsirk. N234, 1963.
004844 G.A.Starikova, Astron. Tsirk. N235, 1963.
004845 S.Arend, IAU Circ N1829, 1963.
004846 IAU Circ N1832, 1963.
004847 G.Chincarini, Coelum 31, 99, 1963; 32, 48, 1964.
004848 G.Chincarini, PASP 76, 289, 1964.
004849 IAU Circ N1824, 1963.
004850 R.Weber, BSAF 77, 165, 1963; BSAM N1, 1963; BSAM 2, N8, 1965.
004851 S.Arend, BA Uccle 5, N5, 130, 1964.
004852 W.Goetz, Sterne 39, 157, 1963; 41 150, 1965; MVS 3, H.2, 1965.
004853 A.M.Lejkin, Astron. Tsirk. N248, 1963.
004854 K.Loechel, MVS 2, H.1, 14, 1963.
004855 P.Ahnert, MVS 2, H.3, 65, 1964.
004856 S.K.Vsekhsvyatskij, Perem. Zvezdy 15, N1, 108, 1964.
004857 J.B.Breckinridge, PASP 76, 110, 1964.
004858 V.G.Karetnikov, S.S.Vykhristyuk, Perem. Zvezdy 15, N2, 189, 1964.
004859 A.Mak, Kapteyn Report N5, 1964.
004860 A.M.van Genderen, BAN 17, N4, 293, 1964.
004861 T.M.Bartash, A.A.Boyarchuk, Izv.  Krymsk.  Astrofiz.  Obs. 33, 173,
       1965.
004862 M.Huruhata, Tokyo Bull, ser.II, N164, 1964.
004863 L.Menager, CT 81, 111, 1965.
004864 P.Mianes, JO 48, 103, 1965.
004865 M.I.Lavrov, Ehngel'gard Bull. N38, 27, 1965.
004866 IAU Circ N1953, 1966.
004867 Shen Liang-zhao et al., Peking Repr N4;AA Sinica 12, N2, 83, 1964.
004868 Coelum 31, 116, 1963.
004869 Coelum 31, 145, 154, 1963.
004870 Kapteyn Report N4, 1963.
004871 GOEV 1963-64.
004872 G.Larsson-Leander, IAU Circ N1818, 1963.
004873 IAU Circ N1825, 1963.
004874 Urania 34, N5, 159, 1963.
004875 A.H.Batten, E.H.Richardson, K.O.Wright, AJ 68, 272, 1963;JRAS Can
       58, 40, 1964.
004876 C.B.Stephenson, R.B.Kerr, PASP 75, 207, 253, 1963.
004877 D.B.McLaughlin, AJ 68, 541, 649, 1963; AAp 27, 450, 1964; AJ 69,
       690, 1964.
004878 V.S.Avedisova, E.B.Kostyakova, O.D.Dokuchaeva, Astron.  Tsirk.
       N235, 1963.
004879 M.Ya.Orlov, M.H.Rodriguez, Astron.  Tsirk.  N238, 1963; Astron.  Zh.
 40, 952, 1963; Studies on Phisics of Stars and Diffuse Matter (in russian),
       Kiev, 1964, p.3.
004880 N.L.Ivanova, M.A.Kazaryan, R.Kh.Oganesyan, Astron.  Tsirk.  N239,
       1963.
004881 N.S.Komarov, A.A.Aliev, Astron. Tsirk. N251, 1963.
004882 B.Baschek, PASP 76, 22, 1964.
004883 L.F.Ahlmark, K.A.Clement, Ark Astr 3, N26, 1964; Uppsala Medd N144,
       1964.
004884 W.C.Seitter, AJ 69, 149, 1964;AG Mitt 1963, 124, 1964; Bonn Veroeff
       N67, 1963.
004885 R.Glebocki, J.Smolinski, A.Woszczyk, AA 14, 301, 1964.
004886 R.Glebocki, J.Smolinski, Postepy Astr 12, 15, 1964.
004887 J.Smolinski, R.Glebocki, A.Woszczyk, AA 15, 15, 1965.
004888 Y.Andrillat, AAp 27, 475, 486, 1964; 28, 387, 867, 1965.
004889 Y.Andrillat, M.Bloch, Haute-Provence Publ 6, N31, 1963.
004890 M.Bloch, D.Chalonge, AAp 27, 274, 1964; Haute-Provence Publ 6, N33,
       1964.
004891 M.Bloch, D.Chalonge, L.Divan, A.M.Fringant, AAp 27, 759, 1964.
004892 Ch.Bertaud, BSAF 77, 377, 1963.
004893 D.Chalonge, M.Bloch, L.Divan, A.M.Fringant, AAp 27, 255, 1964.
004894 G.Chincarini, Asiago Contr N152, 1964; Mem SAIt 35, 2, 1964.
004895 G.Chincarini, L.Rosino, AAp 27, 469, 1964.
004896 S.P.Maran, AJ 69, 691, 1964; 70 143, 1965.
004897 I.F.Alaniya, M.V.Popov, Abastumani Byull. N32, 41, 1965.
004898 A.H.Batten, Victoria Contr N84; JRAS Can 58, 253, 1964.
004899 S.S.Tokhtas'ev, A.A.Krasikova, Ehngel'gard Bull. N38, 51, 1965.
004900 HAC N1593, 1963; N1595, 1963.
004901 Sky and Tel 25, 207, 1963.
004902 Yu.A.Shokin, Astron. Tsirk. N252, 1963.
004903 A.Slowik, Urania 34, N3, 77, 1963.
004904 G.Chincarini, Coelum 31, 65, 1963.
004905 D.B.McLaughlin, Sky and Tel 25,206, 1963.
004906 D.E.Pattec, Sky and Tel 26, 81,1963.
004907 R.Weber, BSAM N5, 17, 1965.
004908 L.Menager, BSAF 80, 1, 1966.
004909 F.T.Haddock, W.E.Howard III, J.M.Malville, T.V.Seling, PASP 75, 456,
       1963.
004910 D.Clarke, Obs 84, 28, 1964.
004911 Z.Aslan, IBVS N1462, 1978.
004912 G.Lange, Tadj. Tsirk. N5, 1935.
004913 H.U.Sandig, AN 275, 40, 1947.
004914 M.Auvergne, J.M.Le Contel, A.Baglin, AsAp 76, 15, 1979.
004915 S.Piotrowski et al., AA Suppl 4,part 2, 1961.
004916 W.Goetz, W.Wenzel, MVS N627,1962.
004917 J.Voute, BAN 4, 17, 1927.
004918 J.Johnston, JAAVSO 3, N2, 59,1974.
004919 J.Ashbrook, Sky and Tel 39, 87, 1970.
004920 R.F.Green, J.P.Huchra, H.E.Bond, PASP 89, 255, 1977.
004921 R.Bartkus, Vilnyus Byull. N13, 73, 1964.
004922 L.Robinson, AAVSO Abstr, Oct.1961.
004923 F.Mardirossian, M.Mezzetti, M.Pucillo, P.Santin, G.Sedmak,
       G.Giuricin, AsAp 85, 29, 1980.
004924 V.P.Fedorovich, Astron. Tsirk. N204, 1959.
004925 L.V.Mirzoyan, Astron. Tsirk. N294, 1964.
004926 A.Brun, Lyon Publ (1) 1, N12, 1935.
004927 G.Haro, A.Moreno, TTB N7, 11- 22, 1953.
004928 V.P.Goranskij, Manuscript, 1981.
004929 O.Struve, Mem de L'Acad Imp des Sciences de St-Petersb(7), 5, N4,
       1962;Bull de l'Acad Imp des Sciences de St-Petersb 7, 114, 1864.
004930 R.T.Innes, UOC N37, 1917.
004931 J.Smak, K.Stepien, AA 25, N4, 379, 1975.
004932 P.Shajn, Perem. Zvezdy 4, 299, 1934.
004933 P.Shajn, Pulkovo Tsirk. N10, 1934.
004934 L.J.Robinson, IBVS N119, 1965.
004935 M.Sztajno, IBVS N1710, 1979.
004936 B.V.Kukarkin, Li Tsing, Schen Liang-tzao, AASinica 5, N1, 103, 1957;
       A� N177, 1957.
004937 L.T.C.Alford, AAVSO Abstr,Oct.1963.
004938 J.Krautter, G.Klare, B.Wolf, W.Wargau, H.Drechsel, J.Rahe, N.Vogt,
       AsAp 98, 27, 1981.
004939 A.P.Cowley, D.Crampton, J.E.Hesser, ApJ 214, 471, 1977.
004940 S.P.Apriamashvili, Astron. Tsirk. N221, 1961.
004941 IAU Circ N1758, 1961.
004942 HAC N1527, 1961.
004943 G.H.Herbig, Report of Subcommission on Spectra of Variable Stars,
       IAU, 1963.
004944 J.V.Paradijs, H.Pedersen, W.H.G.Lewin, IAU Circ N3628, 1981.
004945 V.Straizys, Vilnyus Byull. N7, 1963.
004946 S.Sharpless, ApJ 136, 767, 1962.
004947 V.M.Blanco, Bosscha Contr N13, 1961.
004948 I.F.Alaniya, O.P.Abuladze, Abastumani Byull. N53, 3, 1980.
004949 K.G.Henize, E.D.Carlson, PASP 92, 479, 1980.
004950 M.Harwood, MS, 1963.
004951 J.Uitterdijk, MS, 1936.
004952 G.H.Herbig, L.V.Kuhi, ApJ 137, 398, 1963.
004953 G.A.Ponomareva (Manova), Astron. Tsirk. N210, 1960.
004954 B.W.Baldwin, ApJ 226, 937, 1978.
004955 P.Ahnert, MVS N118, 1950.
004956 B.Westerlund, Ark Astr 2, N30=Uppsala Medd N122, 1959.
004957 V.G.Derevyagin, B.N.Firmanyuk,V.P.Zessewitsch, Astron.  Tsirk.
       N1166, 7, 1981.
004958 C.Motch, S.A.Ilovaisky, IAU Circ N3609, 1981.
004959 SAC N42, 1970.
004960 A.T.Piening, R.M.Foster, J.A.Mattei, BAAS 11, N2, 401, 1979.
004961 H.Mauder, Bamb Ver 5, N7, 1960.
004962 M.Bal'nitskij, Astron. Tsirk. N288, 1964.
004963 W.Goetz, W.Wenzel, MVS 5, H.4, 53, 1969.
004964 W.Goetz, W.Wenzel, MVS N629, 1962.
004965 J.Moeller, AN 165, 377, 1904.
004966 E.G.Williams, H.Knox-Shaw, MN 102, 226, 1942.
004967 A.W.J.Cousins, MN 103, 157, 1943.
004968 S.C.B.Gascoigne, Obs 69, 30, 1949.
004969 S.C.B.Gascoigne, MN 110, 35, 1950.
004970 A.W.J.Cousins, Obs 72, 86, 1952.
004971 A.W.J.Cousins, MN ASSA 11, N1, 9, 1952.
004972 A.Alksnis, MVS 9, H.2, 25, 1981.
004973 W.Buscombe, P.M.Morris, MN 121, 263, 1960.
004974 P.Th.Oosterhoff, ApJ 83, 370, 1936.
004975 F.Henroteau, Ottawa Publ 8, 1, 1922.
004976 A.van Hoof, F.Bertiau, R.Deurink, ApJ 124, 168, 1956.
004977 A.van Hoof, MS, 1957.
004978 A.van Hoof, A.Blaauw, ApJ 128, 273, 1958.
004979 T.P.Greene, JAAVSO 9, N2, 73, 1980.
004980 W.Wenzel, MVS N475, 1960.
004981 A.W.Cousins, O.J.Eggen, R.H.Stoy, ROB N25, 1961.
004982 H.L.Johnson, TTB 3, N25, 305, 1964.
004983 T.U.J.Walraven, BAN 15, 67, 1960.
004984 M.K.V.Bappu, S.Chandra, N.B.Sanwal, S.D.Sinvhal, MN 123, N6, 521,
       1962.
004985 C.Hoffmeister, MVS N64, 1944.
004986 R.Weber, IBVS N305, 1968.
004987 C.Hoffmeister, MVS N698, 1962.
004988 L.Rosino, Bologna Publ 4, N3, 1941;Mem SAIt (NS) 14, N3, 213.
004989 W.W.Morgan, Yerkes Publ 7, part 3, 1935.
004990 Kam-Ching Leung, D.P.Schneider, ApJ 222, 924, 1978.
004991 W.Schoeneich, B.Musielok, K.Panov, IAU Coll N29, 93, 1976.
004992 J.Bailey, MN 189, 41P, 1979.
004993 P.Guthnick, R.Prager, VBB 1, H.1, 58, 1914;2, H. 3, 117, 1918.
004994 J.Stebbins, Washb Publ 15, 67, 1928.
004995 G.Jackisch, IBVS N40, 1963.
004996 J.Stebbins, C.M.Huffer, Washb Publ 15, 226, 1934.
004997 H.Spinrad, PASP 71, 170, 1959.
004998 D.L.Crawford, ApJ 132, 68, 1960.
004999 C.M.Huffer, O.J.Eggen, ApJ 106, 106, 1947.
005000 J.Borgman, A.Blaauw, BAN 17, 358, 1964.
005001 J.Borgman, BAN 15, N504, 1960.
005002 I.Meinunger, MVS 7, H. 5, 121, 1976.
005003 G.R.Miczaika, AN 277, 167, 1949; ZsAp 29, 265, 1951.
005004 A.Slettebak, ApJ 113, 436, 1951.
005005 G.Mannino, Asiago Contr N29, 1953.
005006 G.R.Burbidge, E.M.Burbidge, ApJ 117, 407, 1953.
005007 L.V.Mirzoyan, Astron. Zh. 30, N2, 153, 1953.
005008 G.Righini, G.de Strobel, G.Godoli, G.Mannino, S.Taffara, Asiago
       Contr N51, 1954.
005009 A.A.Boyarchuk, Astron.  Zh. 34, N2, 193, 1957; Izv.  Krymsk.
       Astrofiz.  Obs. 17, 89, 1957.
005010 Sky and Tel 33, 330, 1967.
005011 H.E.Butler, H.Seddon, Edinburgh Publ 2, N5, 1960.
005012 A.Blaauw, T.S.van Albada, ApJ 137, 791, 1963.
005013 R.Petrie, MN 118, N1, 1958.
005014 D.L.Crawford, ApJ 137, 523, 1963.
005015 A.Blaauw, ApJ 123, 408, 1956.
005016 R.M.Williamon, AJ 81, N12, 1134, 1976.
005017 C.Hoffmeister, MVS N29, 1943.
005018 BBSAG Bull N53, 1981.
005019 C.Firmani, G.Koenigsberger, G.F.Bisiacchi, A.F.J.Moffat,
       J.Isserstedt, ApJ 239, N2, 607, 1980.
005020 D.Hoffleit, AAVSO Abstr, Oct.1961.
005021 R.Steinitz, Studies on magnetic stars, Leiden, 1964; BAN 17, 504,
       1965.
005022 O.J.Eggen, AJ 60, 69, 1955.
005023 O.J.Eggen, Obs 79, 197, 1959.
005024 A.Slettebak, ApJ 119, 146, 1954.
005025 H.B.Hammel, JAAVSO 9, N2, 81,1980.
005026 R.V.Willstrop, Mem RAS 69, 83, 1965.
005027 C.Hoffmeister, MVS N30, 1943.
005028 G.V.Zhukov, Astron. Tsirk. N918, 1976.
005029 W.Strohmeier, IBVS N59, 1964.
005030 H.Huth, C.Hoffmeister, IBVS N60, 1964.
005031 S.Kriz, J.Arsenijevic, J.Grygar, P.Harmanec, J.Horn, P.Koubsky,
       K.Pavlovski, J.Zverko, F.Zdarsky, BAC 31, N5, 284, 1980.
005032 C.Hoffmeister, IAU Circ N1857, 1964; IBVS N45, 1963.
005033 C.Hoffmeister, AN 288, H.4, 147, 1964.
005034 E.H.Geyer, IBVS N48, 1963.
005035 G.H.Herbig, K.Wilde, IBVS N53, 1964.
005036 P.Kalv, Tartu teated N58, 3, 1979.
005037 P.Parenago, Perem. Zvezdy 4, 313, 1934.
005038 H.Schneller, AN 286, H.3, 97, 1961.
005039 G.A.Lange, Astron. Tsirk. N217, 1961.
005040 D.Gilmore, JAAVSO 8, N2, 44, 1979.
005041 E.O.Waagen, JAAVSO 9, N2, 88, 1980.
005042 P.Taylor, MS, 1978.
005043 G.Richter, Sky and Tel 19, N2, 81, 1959.
005044 G.Richter, KVB N27, 1960.
005045 G.Richter, AN 285, 274, 1960.
005046 B.V.Kukarkin, Astron. Tsirk. N209, 1960.
005047 W.Fuertig, W.Wenzel, IBVS N12, 1962.
005048 O.Klinting, NAT N2, 84, 1964.
005049 A.Brun, BSAF 74, 184, 1960.
005050 B.Iriarte, E.Chavira, TTB N13, 1955.
005051 K.G.Henize, PASP 73, 159, 1961.
005052 A.A.Boyarchuk, G.H.Herbig, AJ 66, 453, 1961.
005053 Ch.Bertaud, JO 44, 81, 1961.
005054 K.Panov, IBVS N1522, 1978.
005055 T.G.Barnes �, T.J.Moffet, IBVS N1518, 1978.
005056 J.Mattei, E.Mayer, M.Baldwin, Sky and Tel 60, N4, 285, 1980.
005057 J.J.Nassau, C.B.Stephenson, HAC N1526, 1961.
005058 Yu.V.Glagolevskij, Izv AN KazSSR, ser. fiz. mat.3, 32, 1964.
005059 G.S.Badalyan, Astron. Tsirk. N261, 1963.
005060 T.Lloyd Evans, SAAO Circ 1, N5, 257, 1980.
005061 S.Evren, O.Tuemer, Z.Tunca, A.Y.Ertan, M.Kurutac, C.Ibanoglu, IBVS
       N1937, 1981.
005062 T.Adolfsson, Uppsala Medd N107, 1954.
005063 M.Hoffmann, IBVS N1978, 1981.
005064 G.H.Herbig, ApJ 133, 337, 1961.
005065 W.Strohmeier, IAU Circ N1706, 1960.
005066 S.C.Hammar, I.Reinmann, A.Witt, Sterne und Weltraum 2, N11, 258,
       1963.
005067 E.F.Guinan, S.Tomczyk, IBVS N1623, 1979.
005068 L.J.Robinson, IBVS N111, 1965.
005069 J.Dueball, P.B.Lehmann, AN 288, 167, 1965.
005070 Sky and Tel 29, 254, 1965.
005071 E.K.Kharadze, Abastumani Byull. 10, 125, 1949.
005072 R.Margoni, A.Mammano, IBVS N124, 1966.
005073 JRAS Can 59, N3, 147, 1965.
005074 V.P.Smykov, Astron. Tsirk. N1094, 1980.
005075 E.Illes, L.Szabados, IAU Coll N29, 165, 1976.
005076 H.S.Leavitt, HC N130, 1907.
005077 B.Paczynski, AJ 69, 124, 1964.
005078 S.W.Hodson, R.F.Stellingwerf, A.N.Cox, ApJ 229, 642, 1979.
005079 A.Brun, DOB N7, F.1, 1958.
005080 P.Notni, AN 287, 72, 1962.
005081 Yu.I.Efremov, Manuscript, 1960.
005082 V.Satyvaldieva, Astron. Tsirk. N232, 1962.
005083 V.Satyvaldiev, Tadj. Byull. N36, 1963.
005084 Yu.N.Efremov, Astron. Tsirk. N232, 1962.
005085 Yu.N.Efremov, B.V.Kukarkin, Astron. Tsirk. N235, 1963.
005086 F.Zwicky, HAC N1600, 1963.
005087 P.Ahnert, Sterne 39, H.7-8, 135, 1963.
005088 P.Ahnert, IBVS N19, 1963.
005089 F.Zwicky, Astron. Tsirk. N234, 1963.
005090 HAC N1585, 1963.
005091 F.Boerngen, IBVS N29, 1963.
005092 F.Boerngen, MVS 2, H.4, 77, 1964.
005093 A.Brun, BSAF 77, 166, 1963.
005094 A.J.Cannon, M.W.Mayall, HA 112, 132, 1949.
005095 W.Liller, E.Lee, AJ 63, 368, 1958.
005096 W.L.Sargent, L.Searle, ApJ 136, 408, 1962.
005097 G.W.Preston, C.Webb, AJ 69, 680, 1964.
005098 H.M.Johnson, J.C.Golson, ApJ 154, L77, 1968.
005099 O.J.Eggen, ApJ 198, 131, 1975.
005100 AAVSO Circ N60, 1975.
005101 E.E.Barnard, PA 27, 524, 1919.
005102 O.J.Eggen, A.R.Sandage, ApJ 140, 130, 1964.
005103 E.Davis, PASP 29, 260, 1917.
005104 Urania 36, N11, 325, 1965.
005105 W.Lohmann, Sonn Mitt N21, 1932.
005106 A.van Hoof, KVB N34, 68, 1962.
005107 D.H.McNamara, PASP 69, 570, 1957.
005108 A.van Hoof, PASP 69, 179, 1957.
005109 HAC N1525, 1961.
005110 IAU Circ N1761, 1961.
005111 DOB 7, N5, fasc. 3, 1954.
005112 T.Panchatsaram, K.D.Abhyankar, JAPAS 2, N1, 29, 1981.
005113 P.Hartigan, JAAVSO 10, N1, 13, 1981.
005114 H.B.Sawyer, DDO Comm N34; JRAS Can 47, 229, 1953.
005115 R.Weber, BSAM N13, 52, 1967.
005116 D.H.P.Jones, H.C.Lagerweij, MN ASSA 25, 168, 1966.
005117 H.Shapley, H.H.Swope, HB N909, 5, 1938.
005118 R.F.Wing, H.Spinrad, L.V.Kuhi, ApJ 147, 117, 1967.
005119 R.S.Stobie, L.A.Balona, MN 189, 627, 1979.
005120 H.L.Giclas, R.Burnham, N.G.Thomas, Lowell Publ, N118, 1962.
005121 D.Hoffleit, AJ 70, 307, 1965.
005122 D.Hoffleit, AJ 71, 130, 1966.
005123 A.A.Wachmann, Bergd Abh VII, N7, 341, 1966.
005124 A.D.Chuadze, Astron. Tsirk. N337, 1965.
005125 G.S.Badalyan, Astron. Tsirk. N436, 1967.
005126 T.Jarzebowski, KVB N40, 25-30, 1965.
005127 H.C.Harris, Thesis, 1980.
005128 B.Paczynski, AA 14, 297, 1964.
005129 T.S.Kirillova, E.D.Pavlovskaya, Perem. Zvezdy 14, N5, 420, 1963.
005130 W.Strohmeier, IBVS N168, 1966==Bamb Ver 6, N39.
005131 S.Hanft, IBVS N204, 1967.
005132 J.M.Kreiner, MS, 1967.
005133 A.Przybylski, MN 136, 185, 1967.
005134 G.Burbidge, M.Burbidge, F.Hoyle, ApJ 147, 1219, 1967.
005135 A.Slettebak, ApJ 121, 653, 1955.
005136 A.Feinstein, PASP 76, 399, 1964.
005137 W.Strohmeier, IBVS N208, 1967.
005138 O.J.Eggen, Obs 85, 191, 1965.
005139 G.van Biesbroeck, AJ 66, 528, 1961.
005140 M.S.Snowden, IBVS N127, 1967.
005141 L.N.Mosidze, Astron. Tsirk. N386, 1966.
005142 C.Hoffmeister, MVS 3, H.6, 172, 1966.
005143 J.Jackson, R.H.Stoy, Cape Ann 19, 1955.
005144 C.Hoffmeister, MVS 4, H.3, 39, 1967.
005145 O.Guenther, Nbl AZ 7, N5, 20, 1953.
005146 O.Guenther, Nbl AZ 6, N6, 18, 1952.
005147 G.Richter, MVS N596, 1961.
005148 F.M.Bateson, B.Menzies, NZAS Publ N3 (C75), 47, 1975.
005149 G.F.G.Knipe, MN ASSA 22, N8, 1963.
005150 A.W.J.Cousins, R.Lake, R.H.Stoy, ROB 121, ser.E, 1966.
005151 F.M.Bateson, M.Morel, B.Summer, R.Winnett, Charts for Southern Va-
       riables, ser.N13, 1981.
005152 H.Alvarez, AsAp 76, 336, 1979.
005153 N.Kameswara Rao, Obs 100, N1038, 164, 1980.
005154 V.I.Sokolov, Astr.  Byull.  Russ.  Obshch.  Lyubit.  Miroved.  N2,
       1923. 1923.
005155 P.Tempesti, IBVS N1036, 1975.
005156 D.M.Popper, PASP 65, 278, 1953.
005157 G.V.Zajtseva, E.A.Kolotilov, IAU Symp N67, P.113, 1975.
005158 V.P.Goranskij, Astron. Tsirk. N983, 1, 1978.
005159 J.J.Nassau, C.B.Stephenson, G.Caprioli, ApJ 139, 864, 1964.
005160 P.Guthnick, R.Prager, VBB 2, H.3, 1918.
005161 A.A.Wachmann, IBVS N138, 1966.
005162 A.M.Heiser, AJ 71, 754, 1966.
005163 P.Guthnick, BZ 2, 40, 1920.
005164 R.Innes, UOC N39, 326, 1917.
005165 M.F.Walker, PASP 68, 154, 1956.
005166 N.E.Kurochkin, Perem. Zvezdy 16, 460, 1968.
005167 A.Brun, BAF 5, 61, 1936.
005168 H.Schneller, VJS 64, 156, 1929.
005169 I.J.Danziger, R.J.Dickens, ApJ 149, 55, 1967.
005170 I.Middlemist, Light Curve 2, N4, 21, 1977.
005171 BSD 4, SA 88, 1951.
005172 Astron. Tsirk. N429, 1967.
005173 A.J.Cannon, HA 100, 206, 1936.
005174 E.Gertzsprung, BAN 2, 210-212, 1925.
005175 R.S.Stobie, IBVS N1209, 1976.
005176 W.A.Hiltner, H.L.Johnson, ApJ 124, 367, 1956.
005177 G.Jetschke, MVS 4, H.7, 161, 1968.
005178 E.Hartwig, AN 134, 179, 1893.
005179 R.Weber, MS, 1958.
005180 A.Schwassmann, BSD 2, SA 22, 1938.
005181 J.A.Eaton, IBVS N1614, 1979.
005182 R.R.Austin, IAU Circ N3067, 1977.
005183 J.Bailey, M.Ward, MN 194, 17P, 1981.
005184 H.Ritter, AsAp 85, N3, 362, 1980.
005185 N.Vogt, R.Schoembs, W.Krzeminski, H.Pedersen, AsAp 94, L29, 1981.
005186 S.W.McCuskey, ApJ Suppl 2, N21, 1956.
005187 G.Wolfschmidt, AG Mitt N52, 169, 1981.
005188 M.J.Stift, AsAp Suppl 32, 343, 1978.
005189 N.D.Morrison, P.S.Conti, ApJ 239, 212, 1980.
005190 G.Lynga, Lund Medd, ser.I, N194, 1959.
005191 S.L.Mufson, W.Z.Wisniewski, R.S. McMillan, IAU Circ N3471, 1980.
005192 J.Paraskevapoulos, HB N821, 1925.
005193 W.J.Luyten, H.S.Hughes, SFBS 36, 1965.
005194 W.Strohmeier, H.Fischer, H.Ott, IBVS N140, 1966=Bamb Ver 6, N32.
005195 A.W.J.Cousins, MN ASSA 22, N1- 2, 1962.
005196 J.Dachs, J.Isserstedt, J.Rahe, AsAp 63, 353, 1978.
005197 G.S.Badalyan, Astron. Tsirk. N439, 1967.
005198 C.O.Lampland, PA 27, 32, 1919.
005199 H.M.Maitzen, H.Hensberge, AsAp 96, 151, 1981.
005200 D.G.Turner, G.R.Grieve, W.Herbst, W.E.Harris, AJ 85, 1193, 1980.
005201 W.Strohmeier, IBVS N158, 1966.
005202 B.L.Webster, D.A.Allen, MN 171, 171, 1975.
005203 C.O.Lampland, AN 198, 353, 1914.
005204 A.Przybylski, IAU Circ N1864, 1964.
005205 C.Roslund, W.Pretorius, Ark Astr 3, N17=Lund Medd , ser.1, N205,
       1962.
005206 R.D.Cannon, Obs 86, 150, 1966.
005207 R.F.Wing, H.Spinrad, L.V.Kuhi, AJ 71, 187, 1966.
005208 C.J.Kooreman, P.Th.Oosterhoff, Leid Ann 21, N2, 1957.
005209 W.M.Worssell, UOC N20, 1914.
005210 B.V.Kukarkin, Astron. Tsirk. N459, 1968.
005211 E.F.Milone, B.J.Hrivnak, AJ 86, N10, 1546, 1981.
005212 Z.Kviz, K.J.Murray, IBVS N1864, 1980.
005213 B.Gronbech, K.Gyldenkerne, H.E. Jorgensen, AsAp 55, 401, 1977.
005214 D.J.K.O'Connell, Vistas in Astronomy 2, 1165, 1956.
005215 J.Miller, G.Preston, PASP 76, 47, 1964.
005216 V.P.Zessewitsch, Astron. Tsirk. N353, 1966.
005217 G.W.Lockwood, ApJ 157, 275, 1969.
005218 A.A.Boyarchuk, Izv. Krymsk. Astrofiz. Obs. 38, 155, 1968.
005219 Y.Yamashita, Victoria Publ 13, N5, 67, 1967.
005220 SAC N33, 1962.
005221 W.Quester, IBVS N190, 1967.
005222 A.Purgathofer, F.Prochazka, Wien Mitt 13, N10, 151, 1967.
005223 Eh.A.Dibaj, G.V.Zajtseva, Astron. Tsirk. N481, 1968.
005224 K.D.Rakos, AJ 73, S114, 1968.
005225 D.R.Palmer, E.N.Walker, D.H.P. Jones, R.E.Wallis, ROB N135, 1968.
005226 W.Goetz, W.Wenzel, MVS 4, H.7, 180, 1968.
005227 W.Goetz, W.Wenzel, MVS 5, H.3, 51, 1969.
005228 M.Breger, PASP 80, 417, 1968.
005229 G.Romano, M.Perissinotto, Padova Com N50; Mem SAIt 37, fasc. 4,
       1966.
005230 W.Krzeminski, Postepy Astr 16, 293, 1968.
005231 R.Weber, BSAM 4, N16, 64, 1967.
005232 F.M.Bateson, NZ Circ N129, 1968.
005233 S.V.M.Clube, D.S.Evans, D.H.P. Jones, Mem RAS 72, 101, 1969.
005234 R.Knigge, H.Bauernfeind, Bamb Ver 6, N45, 1967.
005235 W.Strohmeier, H.Bauernfeind, IBVS N360, 1969.
005236 W.Strohmeier, IBVS N237, 1967.
005237 B.V.Kukarkin, Astron. Tsirk. N479, 1968.
005238 SAC N39, 1968.
005239 R.A.Breinhorst, Bonn Veroeff N75, 1967.
005240 J.Surdej, J.P.Swings, BAAS 8, N2, 358, 1976.
005241 V.P.Zessewitsch, Astron. Tsirk. N517, 1969.
005242 V.P.Goranskij, Manuscript, 1969.
005243 H.Gessner, MVS 5, H.1, 9, 1968.
005244 M.Beyer, AN 290, H.5/6, 267, 1968.
005245 M.W.Mayall, JRAS Can 63, N6, 321, 1969.
005246 O.E.Mandel', Astron. Tsirk. N464, 1968.
005247 L.Binnendijk, AJ 73, 32, 1968.
005248 L.Meinunger, MVS N498, 1960.
005249 W.Goetz, MVS 4, H.7, 164, 1968.
005250 H.Gessner, MVS 4, H.7, 185, 1968.
005251 N.R.Walborn, M.H.Liller, ApJ 211, 181, 1977.
005252 C.R.Chambliss, AJ 72, 512, 1967.
005253 E.Schoeffel, H.Mauder, Bamb Ver 7, N60, 1967.
005254 W.Strohmeier, H.Bauernfeind, H.Ott, Bamb Ver 6, N36, 1966.
005255 W.Strohmeier, R.Knigge, Bamb Ver 7, N75, 1968.
005256 J.Smak, Postepy Astr 16, 133, 1968.
005257 H.Gessner, MVS 5, H.3, 41, 1969.
005258 P.N.Kholopov, Astron. Tsirk. N542, 1969.
005259 G.W.Preston, K.Stepien, ApJ 151, 577, 1968.
005260 M.Kiyokawa, Tokyo Repr N311, 1967.
005261 U.Sinnerstad, Stockh Medd N178, 1968.
005262 L.Binnendijk, AJ 74, 211, 1969.
005263 I.F.Alaniya, Abastumani Byull. N37, 39, 1969.
005264 L.Meinunger, W.Wenzel, VSS 7, H.4, 389, 1968.
005265 R.P.Kraft, W.Krzeminski, G.S.  Mumford, AJ 73, N2, part 2, S 21,
       1968.
005266 R.West, BAN Suppl 2, 259, 1968.
005267 R.W.Hilditch, Obs 89, 143, 1969.
005268 G.W.Preston, K.Stepien, ApJ 151, 583, 1968.
005269 K.D.Rakosch, AG Mitt N25, 136, 1968.
005270 I.Todoran, Stud Astr 14, N2, 105, 1969.
005271 B.Szeidl, IBVS N278, 1968.
005272 H.S.Mahra, A.Sanyal, Obs 88, 58, 1968.
005273 N.Morguleff, A.Terzan, M.P.Veron, M.Bloch, Haute-Provence Publ 10,
       N3, 1968.
005274 G.A.Lange, Astron. Tsirk. N503, 1969.
005275 J.Smak, AA 19, 165, 1969.
005276 A.J.Harris, AJ 73, 164, 1968.
005277 J.E.Hayes, A.Max Heiser, PASP 80, 57, 1968.
005278 D.H.P.Jones, C.M.Haslam, ROB N155, 21, 1969.
005279 J.P.Ostriker, J.E.Hesser, ApJ 153, L151, 1968.
005280 E.J.Wampler, ApJ 149, L101, 1967.
005281 J.E.Hesser, J.P.Ostriker, G.M.Law- rence, ApJ 155, 919, 1969.
005282 M.W.Feast, Obs 90, 24, 1970.
005283 L.Meinunger, MVS 4, H.8, 196, 1968.
005284 W.Strohmeier, IBVS N262, 1968.
005285 A.A.Wachmann, Bergd Abh 7, N8, 1968.
005286 A.W.J.Cousins, H.C.Lagerweij, MN ASSA 27, 138, 1968.
005287 T.Lloid Evans, MN 141, 109, 1968.
005288 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables,
       ser. 5, 1968.
005289 W.Strohmeier, IBVS N234, 1967.
005290 S.Tapia, IBVS N286, 1968.
005291 A.D.Andrews, IBVS N214, 1967.
005292 D.J.K.O'Connell, Ric Astr 7, N13, 1968.
005293 A.W.Rodgers, R.A.Bell, MN 138, 23, 1968.
005294 M.E.Boyarchuk, Izv. Krymsk. Astrofiz. Obs. 39, 114, 1969.
005295 A.Sandage, G.A.Tammann, ApJ 157, 683, 1969.
005296 C.Payne-Gaposchkin, S.Gaposchkin, PASP 75, 171, 1963.
005297 H.Gessner, MVS 5, H.1, 7, 1968.
005298 M.I.Lavrov, N.V.Lavrova, Tr.  Kazan.  Gorod.  Astron.  Obs. 35, 81,
       1968.
005299 V.P.Zessewitsch, Astron. Tsirk. N531, 1969.
005300 V.P.Zessewitsch, Astron. Tsirk. N529, 1969.
005301 G.A.Lange, Astron. Tsirk. N542, 1969.
005302 E.Pohl, IBVS N386, 1969.
005303 G.Dobritz, MVS 4, H.8, 195, 1968.
005304 W.Strohmeier, H.Bauernfeind, BAMB VER 7, N72, 1968.
005305 I.Meinunger, MVS 5, H.1, 12, 1968.
005306 P.N.Kholopov, Yu.N.Efremov, Astron. Tsirk. N493, 1968.
005307 E.Splittgerber, MVS 4, H.7, 182, 1968.
005308 G.Dobritz, MVS 4, H.6, 140, 1967.
005309 S.Nishimura, K.Ichimura, K.Osawa, Tokyo Ann, II ser., 11, N3, (123),
       1969.
005310 L.Meinunger, MVS 5, H.1, 6, 1968.
005311 V.V.Prokofjeva, V.P.Epishev, IBVS N376, 1969.
005312 R.S.Stobie, IBVS N414, 1970.
005313 G.Lynga, ApJ 154, L33, 1968.
005314 O.J.Eggen, K.C.Freeman, A.Sandage, ApJ 154, L27, 1968.
005315 O.Eggen, K.Freeman, A.Sandage, IAU Circ N2096, 1968.
005316 C.Leotta-Janin, BAN 19, 169, 1967.
005317 L.O.Loden, Ark Astr 4, 375, 1966= =Stockh Medd N170.
005318 C.R.Chambliss, IBVS N408, 1969.
005319 W.Strohmeier, IBVS N304, 1968.
005320 Kwan-Yu Chen, ApJ 152, 453, 1968.
005321 C.R.Chambliss, MN 138, 437, 1968.
005322 R.G.Quast, IBVS N348, 1969.
005323 L.Robinson, Perem. Zvezdy 16, N3, 354, 1968.
005324 W.Seggewiss, AJ 75, 345, 1970.
005325 M.Bloch, N.Jousten, J.P.Swings, Haute-Provence Publ 10, N33, 1969.
005326 G.Romano, M.Perissinotto, Padova Publ N157, 1969.
005327 B.Cester, Trieste Publ N359, 1967.
005328 N.V.Lavrova, Izv. Astron. Ehngel'gard Obs. N37, 142, 1969.
005329 J.K.Gleim, AJ 72, 503, 1967.
005330 N.D.Morrison, D.Morrison, AJ 73, N2, P.2, S28, 1968.
005331 M.Jerzykiewicz, Postepy Astr 18, 179, 1970.
005332 P.Leander Fischer, Wien Ann 28, N4, 1969.
005333 G.S.Mumford, IBVS N337, 1969.
005334 D.H.P.Jones, MN ASSA 28, 5, 1969.
005335 H.Bond, A.Landolt, PASP 81, 696, 1969.
005336 I.F.Alaniya, Abastumani Byull. N36, 17, 1968.
005337 Sky and Tel 51, N6, 379, 1976.
005338 G.Romano, Padova Publ N149, 1968.
005339 G.W.Preston, K.Stepien, S.C.Wolff, ApJ 156, 653, 1969.
005340 M.W.Feast, IBVS N424, 1970.
005341 S.Tapia, AJ 74, 533, 1969.
005342 W.Strohmeier, H.Bauernfeind, BAMB VER 7, N77, 1968.
005343 C.Bartolini, P.Battistini, R.Pecorari, IBVS N435, 1970.
005344 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N141, 1970.
005345 H.Schubert, BAV-R 19, N1, 7, 1970.
005346 J.Smak, AA 19, 287, 1969.
005347 M.F.Walker, C.Chincarini, ApJ 154, 157, 1968.
005348 G.Romano, Asiago Contr N193, 1967.
005349 P.A.Wehinger, AJ 73, 159, 1968.
005350 H.M.Johnson, J.C.Golson, ApJ 155, L91, 1969.
005351 G.S.Mumford, W.Krzeminski, ApJ Suppl N166, 1969.
005352 G.Romano, Padova Publ N156, 1969.
005353 W.J.Miller, Ric Astr 7, N14, 1968.
005354 O.J.Eggen, ApJ 156, 617, 1969.
005355 A.A.Wachmann, Bergd Abh 8, N3, 89, 1967.
005356 A.A.Wachmann, Bergd Abh 8, N3, 98, 1967.
005357 M.Vetesnik, BAC 19, 123, 1968.
005358 A.Kizilirmak, E.Pohl, AN 291, H.3, 111, 1969.
005359 M.Rodono, Catania Publ, n.s., N98, 1967.
005360 M.Rodono, Catania Publ, n.s., N109, 1967.
005361 A.Mammano, L.Rosino, Asiago Contr N209, 1968.
005362 M.Bloch, Liege Mem 8G, 17, 363, 1969.
005363 M.Kurpinska, IBVS N372, 1969.
005364 M.S.Snowden, R.H.Koch, ApJ 156, 667, 1969.
005365 R.P.Kraft, W.Krzeminski, G.S.Mumford, ApJ 158, 589, 1969.
005366 R.S.Stobie, MN 148, N1, 1, 1970.
005367 I.Todoran, IBVS N299, 1968.
005368 B.Basu, PASP 81, 834, 1969.
005369 I.Meinunger, MVS 4, H.7, 181, 1968.
005370 G.W.Preston, ApJ 150, 871, 1967.
005371 H.Huth, A.Wittmann, MVS 4, H.7, 176, 1968.
005372 I.Yavuz, Bergd Abh 8, N5, 1968.
005373 H.Tashpulatov, Perem. Zvezdy 17, N1, 76, 1969.
005374 P.N.Kholopov, Manuscript, 1970.
005375 K.K.Kwee, BAN Suppl 2, N3, 97, 1967.
005376 M.I.Kumsishvili, Astron. Tsirk. N499, 1969.
005377 W.Strohmeier, IBVS N225, 1967.
005378 W.J.Luyten, R.R.Erickson, PASP 77, 472, 1965.
005379 L.Meinunger, MVS 5, H.4, 74, 1969.
005380 G.Godoli, Catania Publ N115, 1967.
005381 G.A.Lange, Astron. Tsirk. N534, 1969.
005382 Eh.A.Vitrichenko, Izv. Krymsk. Astrofiz. Obs. 40, 82, 1969.
005383 K.Locher, Orion 28, 95, 1970.
005384 M.Hibbert, D.Hoffleit, IBVS N1040, 1975.
005385 H.Gessner, MVS 5, H.3, 42, 1969.
005386 M.Petit, CT 86, 229, 1970.
005387 O.P.Vasil'yanovskaya, G.E.Erleksova, Tadj. Byull. N54, 3, 1970.
005388 A.W.Cousins, H.G.Lagerwey, F.A.  Shillingston, R.S.Stobie, MN ASSA
       28, 25, 1969.
005389 H.Gessner, MVS 5, H.6, 108, 1970.
005390 K.Stepien, ApJ 154, 945, 1968.
005391 L.Robinson, Perem. Zvezdy 16, N3, 331, 1968.
005392 C.Payne-Gaposchkin, ApJ 158, 429, 1969.
005393 W.Strohmeier, IBVS N256, 1968.
005394 R.Weber, BSAM 5, N18, 1968.
005395 L.Meinunger, W.Wenzel, MVS 4, H.6, 141, 1967.
005396 R.Weber, BSAM N21, 1969.
005397 P.Pesch, ApJ 130, 764, 1959.
005398 L.Robinson, Perem. Zvezdy 16, N3, 358, 1968.
005399 W.Strohmeier, IBVS N202, 1967.
005400 W.Strohmeier, H.Bauernfeind, IBVS N280, 1968.
005401 K.G.Henize, L.R.Wackelring, IAU Circ N2172, 1969.
005402 M.Doeppner, MVS N675-676, 1962.
005403 G.E.Erleksova, Perem. Zvezdy 16, N6, 663, 1969.
005404 G.Jetschke, MVS 5, H.3, 33, 1969.
005405 V.M.Kovalenko, Perem. Zvezdy 17, N1, 56, 1969.
005406 A.V.Solov'ev, Perem. Zvezdy 12, N3, 236, 1959.
005407 D.Hoffleit, MS, 1967.
005408 G.Kalbe, MVS N573, 1961.
005409 P.Mayer, IBVS N1724, 1980.
005410 I.Semeniuk, AA 18, 1, 1968.
005411 H.Huth, MVS 2, H.3, 58, 1964.
005412 V.S.Shevchenko, Tr. Tashkent. Astron. Obs., ser.2, 11, 24, 1967.
005413 G.A.Lange, Astron. Tsirk. N559, 1970.
005414 K-Y Chen, AJ 72, 1067, 1967.
005415 L.Meinunger, MVS 4, H.7, 149, 1968.
005416 R.Szafraniec, AA 20, 25, 1970.
005417 D.Crampton, J.Grygar, L.Kohoutek, R.Viotti, ApL 6, 5, 1970.
005418 L.V.Kuhi, ApJ 140, 1409, 1964.
005419 M.I.Lavrov, Tr. Kazan. Gorod. Astron. Obs. 35, 60, 1968.
005420 R.Weber, BSAM 5, N17, 1968.
005421 B.Huebel, MVS 7, H.7, 183, 1976.
005422 M.J.Smith, IBVS N218, 1967.
005423 V.I.Shenavrin, Astron. Zh. 56, 1228, 1979.
005424 A.Witmann, MVS 4, H.7, 175, 1968.
005425 S.Catalano, M.Rodono, Mem SAIt 37, 811, 1966.
005426 W.Quester, BAV-R 16, N1, 11, 1967.
005427 C.Chevalier, M.N.Perrin, J.M.Le Contel, ApL 2, 175, 1968.
005428 W.E.Harper, JRAS Can 10, 165, 1916.
005429 J.B.Priser, Bud Mitt N61, 1967.
005430 N.K.Rao, N.M.Ashok, P.V.Kulkarni, JAPAS 1, N1, 71, 1980.
005431 A.Przybylski, QJRAS 10, 327, 1969.
005432 J.Dorschner, Ch.Friedemann, AN 291, 7, 1968.
005433 W.Strohmeier, IBVS N199, 1967.
005434 I.Meinunger, MVS 5, H.5, 83, 1969.
005435 C.Blanco, S.Catalano, AsAp 4, 482, 1970.
005436 P.Ahnert, MVS 5, H.6, 112, 1970.
005437 A.M.Heiser, J.E.Hayes, BAAS 1, 10, 1969.
005438 R.Stothers, ApJ 154, L91, 1968.
005439 W.Wenzel, MVS 5, H.1, 11, 1968.
005440 M.C.Taylor, A.M.Heiser, BAAS 2, 33, 1970.
005441 W.Kunkel, AJ 72, 810, 1967.
005442 D.H.Piggott, E.F.Milone, S.L.Morris, BAAS 13, N2, 514, 1981.
005443 G.Richter, MVS 5, H.4, 68-69, 1969.
005444 L.J.Robinson, IBVS N465, 1970.
005445 J.Smak, AA 16, 109, 1966.
005446 D.J.MacConnel, PASP 79, 266, 1967.
005447 C.Hoffmeister, IAU Circ N1996, 1967.
005448 O.E.Mandel', Perem. Zvezdy 17, N4, 347, 1970.
005449 W.Strohmeier, R.Knigge, Bamb Ver 7, N53, 1967.
005450 B.Szeidl, IBVS N291, 1968.
005451 G.V.Zajtseva, Astron. Tsirk. N502, 1969.
005452 H.Gessner, MVS 5, H.5, 96, 1969.
005453 S.K.Gupta, ApSS 68, N2, 423, 1980.
005454 A.M.Cherepashchuk, Astron. Tsirk. N509, 1969.
005455 L.PLaut, BAN Suppl 3, N1, 1968.
005456 P.Tempesti, Mem SAIt 40, N3, 345, 1969.
005457 C.Sturch, AJ 73, SL38, 1968.
005458 V.Satyvaldiev, Tadj. Byull. N54, 21, 1970.
005459 V.P.Ryadchenko, Astron. Tsirk. N585, 1970.
005460 M.Plavec, Publ of Astr.INST. Czech. Acad. of Sciens. N46, 1960.
005461 E.Pohl, A.Kizilirmak, IBVS N456, 1970.
005462 E.N.Makarenko, Perem. Zvezdy 17, N1, 31, 1969.
005463 R.F.Sistero, M.E.Castore de Sistero, IBVS N453, 1970.
005464 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables.
       ser.4, 1967-68.
005465 D.S.Hall, L.M.Garrison, Jr., PASP 81, 771, 1969.
005466 V.V.Tsyplakov, Perem. Zvezdy 17, N4, 456, 1970.
005467 W.Goetz, W.Wenzel, MVS 5, H.1, 5, 1968.
005468 L.C.Green,Sky and Tel 37, N5, 293, 1969.
005469 L.N.Mosidze, Abastumani Byull. N37, 13, 1969.
005470 V.Trimble, PASP 82, N486, 375, 1970.
005471 W.Goetz, W.Wenzel, MVS 5, H.2, 13, 1968.
005472 L.Meinunger, MVS 5, H.3, 47, 1969.
005473 M.Petit, CT 86, 242, 1970.
005474 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables,
       ser.6, 1968.
005475 M.Viniarski, Abastumani Byull. N36, 33, 1968.
005476 W.Wenzel, MVS 5, H.5, 75, 1969.
005477 M.Kurutac, C.Ibanoglu, IBVS N369, 1969.
005478 Kh.Khalliulin, A.M.Cherepashchuk, Astron. Tsirk. N551, 1970.
005479 A.B.Underhill, AsAp 1, N3, 356, 1969.
005480 A.M.Heiser, AJ 68, 626, 1963.
005481 P.N.Kholopov, A.S.Sharov, manuscript, 1970.
005482 N.Houk, MS, 1968.
005483 K.Stepien, AA 20, 117, 1970.
005484 Fitch, Dukes, BAAS 2, 142, 1970.
005485 V.K.Klesov, Astron. Tsirk. N478, 1968.
005486 K.Saijo, M.Saito, Tokyo Ann, Second ser, 17, 110, 1978.
005487 B.Cester, Trieste Publ N404, 1969.
005488 D.Morrison, N.D.Morrison, AJ 73, 777, 1968.
005489 C.R.Chambliss, AJ 72, 518, 1967.
005490 W.Goetz, MVS 5, H.4, 67, 1969.
005491 B.V.Kukarkin, V.M.Lyutyj, �.B.  Zajtseva, Perem.  Zvezdy 16, N5,
       599, 1969.
005492 L.Meinunger, MVS 4, H.7, 179, 1968.
005493 N.E.Kurochkin, Perem. Zvezdy 18, N1, 85, 1971.
005494 G.Romano, Padova Com N55, 1967.
005495 A.N.Argue, C.M.Kenworthy, Obs 88, 109, 1968.
005496 P.Ahnert, MVS N514-517, 1960.
005497 P.Renson, Liege Coll IN 4G, N200, 1969.
005498 E.J.Devinney, D.S.Hall, D.H.Ward, PASP 82, 10, 1970.
005499 R.F.Sistero, IBVS N381, 1969.
005500 M.Breger, AJ 74, 166, 1969.
005501 S.Nishimura, ApSS 3, N1, 77, 1969.
005502 R.Knigge, Bamb Ver 7, N70, 1968.
005503 A.A.Schoenmaker, BAN 20, 222, 1969.
005504 K.Stepien, PASP 80, 220, 1968.
005505 Eh.A.Vitrichenko, Astron. Tsirk. N448, 1967.
005506 G.A.Richter, MVS 5, H.5, 88, 1969.
005507 V.P.Zessewitsch, Astron. Tsirk. N526, 1969.
005508 IAU Circ N2233, 1970.
005509 W.E.Kunkel, IBVS N294, 1968.
005510 W.Fullerton, AJ 72, 797, 1967.
005511 R.L.Millis, PASP 79, 262, 1967.
005512 K.R.Bondal, Obs 87, 220, 1967.
005513 P.Mayer, PASP 80, 81, 1968.
005514 R.Weber, IBVS N321, 1968.
005515 C.Hoffmeister, AN 290, H.5 6, 277, 1968.
005516 R.Weber, BSAM N22, 1969.
005517 G.Jackisch, IBVS N314, 1968.
005518 R.S.Stobie, H.C.Lagerweij, IBSH N14, 1969.
005519 G.Romano, M.Perissinotto, Padova Publ N151, 1968.
005520 G.Haro, "Nebulae and Interstellar Matter", Chicago-London, 1968,
       P.141.
005521 L.Rosino, Asiago Contr N189, 1966.
005522 G.Hill, ApJ Suppl N130, 1967.
005523 R.Knigge, Bamb Ver 7, N59, 1967.
005524 C.B.Stephenson, N.Sanduleak, R.E. Schild, ApL 1, 247, 1968.
005525 R.Weber, IBVS N230, 1967.
005526 R.Weber, IBVS N287, 1968.
005527 G.A.Richter, MVS 5, H.4, 69-72, 1969.
005528 M.V.Dolidze, G.A.Ponomareva, Astron. Zh. 42, 205, 1965.
005529 D.J.MacConnell, ApJ Suppl N147, 1968.
005530 L.V.Mirzoyan, Eh.S.Parsamyan, N.M.  Kalloglyan, Astron.  Tsirk.
       N485, 1968.
005531 L.V.Mirzoyan, Eh.S.Parsamyan, O.S.  Chavushyan, Soobshch.  Byurakan.
       Obs.  N39, 3, 1968.
005532 R.Avery, J.Sievers, Bamb Ver 7, N76, 1968.
005533 M.Breger, N.B.Sanwal, ApL 1, 103, 1968.
005534 W.J.Luyten, Minn Publ 3, N10, 1961.
005535 N.Sanduleak, P.Pesch, IBVS N300, 1968.
005536 G.Mueller, P.Kempf, Potsd Publ 17, 146, 290, 1907.
005537 N.Sanduleak, IBVS N368, 1969.
005538 R.S.Stobie, J.B.Alexander, Obs 90, 66, 1970.
005539 G.Larsson-Leander, Stockh Medd N120, 1960.
005540 W.J.Miller, Ric Astr 7, N16, 1969.
005541 W.J.Miller, Ric Astr 7, N15, 1968.
005542 W.J.Miller, Ric Astr 7, N18, 1969.
005543 W.J.Miller, MS, 1970.
005544 G.Romano, IBVS N229, 1967.
005545 Ya.N.Chkhikvadze, Soobshch AN GruzSSR 57, N2, 321, 1970.
005546 L.Kohoutek, IBVS N384, 1969.
005547 F.M.Stienon, IAU Circ N2251, 1970.
005548 G.V.Zajtseva, Perem. Zvezdy 16, N4, 435, 1968.
005549 R.L.Millis, Lowell Bull N148, 1969.
005550 T.E.Espin, AN 145, 323, 1898.
005551 T.E.Espin, AN 124, 179, 1890.
005552 R.Giacconi, P.Gorenstein, H.Gursky, P.D.Usher, J.R.Waters,
       A.Sandage, P.Osmer, J.V.Peach, ApJ 148, L129, 1967.
005553 A.Wittmann, MVS N577, 1961.
005554 O.J.Eggen, A.Sandage, ApJ 148, 911, 1967.
005555 S.Catalano, M.Rodono, IBVS N175, 1966.
005556 H.Gessner, MVS 5, H.3, 38, 1969.
005557 W.Strohmeier, I.Patterson, IBVS N330, 1969.
005558 G.Richter, MVS 5, H.3, 39, 1969.
005559 G.A.Richter, IBVS N293, 1968.
005560 R.Zissell, IBVS N378, 1969.
005561 IAU Circ N2024, 1967.
005562 W.Strohmeier, H.Ott, IBVS N195, 1967.
005563 C.Blanco, S.Catalano, IBVS N253, 1968.
005564 K.Rudnitskij, Perem. Zvezdy 16, N4, 482, 1968.
005565 R.M.Rusev, Astron. Tsirk. N517, 1969.
005566 A.P.Cowley, J.B.Hutchings, IBVS N1318, 1977.
005567 J.Smak, AA 16, 109, 1966.
005568 P.Maffei, Asiago Contr N141, 1963.
005569 O.J.Eggen, IBVS N250, 1968.
005570 L.PLaut, BAN Suppl 2, N6, 1968.
005571 I.Woods, HB N834, 1926.
005572 C.B.Stephenson, IBVS N323, 1969.
005573 G.Haro, E.Chavira, TTB N32, 1969.
005574 C.Roslund, Ark Astr 5, N22, 1969.
005575 G.Haro, E.Parsamian, TTB 5, N31, 45, 1969.
005576 A.Blaghikh, P.Maffei, Frascati Contr N23, 1968.
005577 P.Maffei, Asiago Contr N140, 1963.
005578 H.Shapley, PAAS 3, 17, 1918.
005579 W.Strohmeier, IBVS N178, 1967.
005580 O.J.Eggen, IBVS N308, 1968.
005581 E.Lindemann, Bull Acad Petersb, 1895, januar, S.74.
005582 R.Weber, IBVS N42, 1964.
005583 H.A.Abt, ApJ 140, 1641, 1964.
005584 R.T.A.Innes, JBAA 6, 488, 1896.
005585 S.C.Wolff, G.Wallerstein, PASP 77, 370, 1965.
005586 F.Zwicky, HAC N1150, 1951.
005587 F.Zwicky, Morphological Astronomy, Springer, 1957, P.241.
005588 O.J.Eggen, ApJ 159, L95, 1970.
005589 P.Th.Oosterhoff, J.Ponsen, BAN Suppl 3, N2, 79, 1968.
005590 C.J.Kooreman, BAN Suppl 3, N2, 41, 1968.
005591 B.L.Welther, AAVSO Abstr, October 1965, PP.7, 9.
005592 D.Hoffleit, IBVS N387, 1969.
005593 D.Hoffleit, IBVS N277, 1968.
005594 D.Hoffleit, IBVS N312, 1968.
005595 D.Hoffleit, AJ 72, 711, 1967.
005596 F.M.Bateson, IBVS N389, 1969.
005597 J.Akyuz, IBVS N395, 1969.
005598 D.Hoffleit, IBVS N254, 1968.
005599 W.Strohmeier, H.Fischer, H.Ott, IBVS N120, 1966.
005600 D.S.Hall, A.D.Mallama, IBVS N383, 1969.
005601 G.E.D.Alcock, MS, 1970.
005602 M.Honda, IAU Circ N2212, 1970.
005603 L.Rosino, L.Pigatto, Asiago Contr N231, 1969.
005604 E.Parsamian, E.Chavira, TTB N31, 35, 1969.
005605 V.A.Ambartsumyan, L.V.Mirzoyan, Eh.S.Parsamyan, O.S.Chavushan, L.K.
       Erastova, Astrofizika 6, 7, 1970.
005606 G.Haro, E.Chavira, TTB 5, N31, 23, 1969.
005607 G.Haro, E.Chavira, TTB 5, N34, 181, 1970.
005608 G.Haro, IAU Symp N20, 30, 1964.
005609 B.Iriarte, TTB 4, N28, 79, 1967.
005610 G.Haro, G.Gonzalez, TTB 5, N34, 191, 1970.
005611 N.B.Perova, Astron. Tsirk. N461, 1968.
005612 N.B.Perova, Astron. Tsirk. N520, 1969.
005613 A.N.Sedyakina, B.Bodri, Astron. Tsirk. N474, 1968.
005614 N.A.Gorynya, Astron. Tsirk. N474, 1968.
005615 L.N.Mosidze, Astron. Tsirk. N474, 1968.
005616 A.U.Landolt, ApJ 153, 151, 1968.
005617 G.I.Medvedev, Astron. Tsirk. N493, 1968.
005618 T.N.Kulikova, Perem. Zvezdy 17, N1, 90, 1969.
005619 B.E.Markaryan, Astrofizika 4, N1, 144, 1968.
005620 B.V.Kukarkin, Astron. Tsirk. N508, 1969.
005621 B.V.Kukarkin, Astron. Tsirk. N463, 1968.
005622 L.Kohoutek, IAU Circ N2106, 1968.
005623 G.E.D.Alcock, IAU Circ N2066, 1968.
005624 K.D.Rakos, PASP 80, 324, 1968.
005625 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables
       ser.7, 1971.
005626 J.D.Fernie, J.O.Hube, AJ 73, 492, 1968.
005627 H.S.Mahra, Obs 90, 28, 1970.
005628 C.Henshaw, Light Curve 1, N4, 22, 1976.
005629 R.D.Dycus, PASP 80, 207, 1968.
005630 L.Binnendijk, AJ 74, 1024, 1969.
005631 M.W.Mayall, JRAS Can 64, N2, 117, 1970.
005632 D.S.Hall, IBVS N344, 1969.
005633 H.M.Meitzen, IBVS N421, 1970.
005634 M.S.Hockey, MN 142, 543, 1969.
005635 O.P.Abuladze, Abastumani Byull. N36, 43, 1968.
005636 V.L.Khokhlova, T.A.Ryabchikova, Astrofizika 6, 196, 1970.
005637 K.Nariai, PAS Japan 19, 180, 1967.
005638 G.W.Preston, ApJ 158, 243, 1969.
005639 W.Strohmeier, IBVS N227, 1967.
005640 G.E.Erleksova, L.M.Vagina, Perem. Zvezdy 17, N1, 86, 1969.
005641 J.Smak, AA 20, 75, 1970.
005642 R.R.Shobbrook, D.Herbison-Evans, I.D.Johnston, N.R.Lomb, MN 145,
       131, 1969.
005643 R.E.Schild, ApJ 157, 708, 1969.
005644 N.B.Perova, Astron. Tsirk. N593, 1970.
005645 J.D.Fernie, AJ 75, 244, 1970.
005646 O.E.Mandel', Perem. Zvezdy 17, N3, 385, 1970.
005647 T.C.Grenfell, G.Wallerstein, PASP 81, 732, 1969.
005648 G.V.Zajtseva, Perem. Zvezdy 17, N3, 294, 1970.
005649 H.Busch, Hartha Mitt, H.1, 1968.
005650 I.Semeniuk, AA 20, 123, 1970.
005651 M.W.Mayall, JRAS Can 63, 173, 1969.
005652 M.B.Dolidze, Astron. Tsirk. N550, 1970.
005653 V.P.Zessewitsch, Manuscript, 1970.
005654 H.Gessner, MVS 5, H.6, 106, 1970.
005655 A.A.Boyarchuk, Izv. Krymsk. Astrofiz. Obs. 39, 124, 1969.
005656 C.R.Chambliss, AJ 75, 731, 1970.
005657 L.Meinunger, MVS 5, H.6, 111, 1970.
005658 D.J.McConnell, P.S.Hoover, IAU Circ N2180, 1969.
005659 R.Faraggiana, M.Hack, Liege Mem Coll in 8G, 17, 317, 1969.
005660 J.S.Neff, AJ 73, N2, 75, 1968.
005661 E.N.Makarenko, Perem. Zvezdy 16, N4, 388, 1968.
005662 R.Weber, BSAM N23, 1969.
005663 B.L.Shaganyan, Astron. Tsirk. N567, 1970.
005664 V.P.Arkhipova, Astron. Tsirk. N553, 1970.
005665 G.H.Herbig, A.A.Boyarchuk, ApJ 153, 397, 1968.
005666 R.Diethelm, K.Locher, Orion 14, N113, 110, 1969.
005667 P.P.Parenago, Perem. Zvezdy 11, N2, 134, 1956.
005668 E.C.Olson, ApJ 153, 187, 1968.
005669 P.D.Usher, B.S.P.Shen, F.W. Wright, Nature 225, 365, 1970.
005670 G.Richter, MVS 4, H.2, 33, 1966.
005671 IAU Trans 14A, 274, 1970.
005672 J.Guthrow, AAVSO Abstr, October 1967, P.12.
005673 H.Busch, Hartha Mitt, H.2, 1969.
005674 D.Korsch, K.Walter, AN 291, H.6, 231, 1969.
005675 N.B.Perova, Astron. Tsirk. N601, 1971.
005676 A.W.J.Cousins, MN ASSA 27, 97, 1968.
005677 IAU Trans 14A, 272, 1970.
005678 SAC N53, 1981.
005679 A.J.Harris, IBVS N365, 1969.
005680 K.K.Kwee, L.D.Braun, BAN Suppl 2, N3, 77, 1967.
005681 H.Busch, K.Haeussler, IBVS N417, 1970.
005682 M.Vetesnik, BAC 19, 135, 1968.
005683 K.C.Leung, AJ 73, 500, 1968.
005684 S.Catalano, Catania Publ, n.s., N97, 1967.
005685 E.W.Burke, Jr., J.B.Rice, W.H. Wehlau, PASP 81, 883, 1969.
005686 S.M.Azimov, Shemakha Soobshch. Issu IV, 30, 1969.
005687 R.Brukalska, S.M.Rucinski, J.Smak, K.Stepien, AA 19, 257, 1969.
005688 E.Pohl, IBVS N226, 1967.
005689 K.Haeussler, Hartha Mitt, H.1, 1968.
005690 V.Satyvaldiev, Astron. Tsirk. N568, 1970.
005691 R.L.Walker, Jr., AJ 75, 720, 1970.
005692 L.Robinson, Perem. Zvezdy 17, N5, 516, 1970.
005693 T.Berthold, Hartha Mitt H.11, S.13, 1976.
005694 G.S.Mumford, ApJ Suppl N133, 1, 1967.
005695 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N159, 1970.
005696 J.E.Penfold, MN ASSA 28, 19, 1969.
005697 A.M.van Genderen, AsAp 2, N1, 6, 1969.
005698 G.A.Tammann, IBVS N366, 1969.
005699 T.S.Belyakina, Astrofizika 6, 49, 1970.
005700 L.A.Lopez, J.Sahade, La Plata Bol N14, 68, 1968.
005701 W.J.Miller, Ric Astr 7, N6, 1967.
005702 L.Meinunger, IBVS N244, 1968.
005703 L.Kohoutek, H.Bossen, ApL 6, 157, 1970.
005704 H.A.Abt, S.G.Levy, PASP 82, 334, 1970.
005705 J.Kristian, A.Sandage, J.A.Westphal, ApJ 150, L99, 1967.
005706 M.F.Walker, IBVS N298, 1968.
005707 H.Huth, E.Splittgerber, MVS 5, H.6, 109, 1970.
005708 Sky and Tel 38, 132, 1969.
005709 V.P.Fedorovich, Manuscript, 1969.
005710 I.Semeniuk, AA 17, 223, 1967.
005711 V.A.Pozigun, Perem. Zvezdy 16, N5, 555, 1969.
005712 G.R.Miczaika, Nbl AZ 5, N8, 32, 1951.
005713 G.W.Preston, ApJ 156, 967, 1969.
005714 J.M.Kreiner, IBVS N249, 1968.
005715 S.Catalano, M.Rodono, AsAp 4, 173, 1970.
005716 W.Krzeminski, "Low Luminosity Stars", ed. by Sh.S.Kumar, 57, 1969.
005717 E.Schweitzer, JO 51, 353, 1968.
005718 C.Blanco, F.Catalano, Mem SAIt 41, N3, 343, 1970.
005719 J.R.Percy, JRAS Can 63, 233, 1969.
005720 J.B.Srivastava, C.D.Kandpal, BAC 19, 381, 1968.
005721 R.Reimann, Hartha Mitt H.2, 1969.
005722 G.S.Mumford, PASP 81, 890, 1969.
005723 E.Pohl, IBVS N443, 1970.
005724 L.Robinson, Perem. Zvezdy 16, N5, 507, 1969.
005725 A.D.Thackeray, Obs 85, 206, 1965.
005726 G.S.Mumford, Kitt Peak Contr N405, 1969.
005727 V.G.Derevyagin, S.Yu.Shugarov, Perem.  Zvezdy Supplement 3, N18,
       716, 1979.
005728 L.Binnendijk, AJ 74, 1031, 1969.
005729 H.Mauder, Bamb Ver 7, N61, 1967.
005730 A.Cowley, PASP 82, 329, 1970.
005731 F.Zwicky, Science 153, 53, 1966.
005732 O.J.Eggen, ApJ 150, L111, 1967.
005733 K.Haeubler, Hartha Mitt H.11, S.1, 1976.
005734 V.P.Zessewitsch, Astron. Tsirk. N601, 1971.
005735 W.Strohmeier, IBVS N245, 1968.
005736 R.E.Nather, B.Warner, MN 143, 145, 1969.
005737 C.Bartolini, P.Battistini, R.Margoni, IBVS N290, 1968.
005738 W.Strohmeier, AG Mitt N25, 137, 1968.
005739 W.Strohmeier, H.Bauernfeind, IBVS N271, 1968.
005740 A.A.Henden, MN 189, 149, 1979.
005741 H.Levato, S.Malaroda, PASP 82, 741, 1970.
005742 L.O.Loden, B.Nordstroem, Ark Astr 5, N14, 231, 1968=Stockh Medd
       N187.
005743 H.Busch, IBVS N417, 1970.
005744 Ch.Bertaud, B.Dumortier, P.Veron, G.Wlerick, G.Adam, J.Bigay,
       R.Garnier, M.Duruy, AsAp 3, 436, 1969.
005745 L.Binnendijk, AJ 74, 218, 1969.
005746 C.Sturch, AJ 74, 82, 1969.
005747 A.Ardeberg, E.Maurice, AsAp 28, 153, 1977.
005748 G.A.Tammann, IBVS N351, 1969.
005749 N.E.Kurochkin, Manuscript, 1971.
005750 V.V.Golovatyj, Tsirk. Astron. Obs. L'vov N43, 14, 1969.
005751 G.W.Preston, K.Stepien, ApJ 154, 971, 1968.
005752 C.R.Chambliss, AJ 75, 725, 1970.
005753 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N144, 1970.
005754 J.R.Sievers, IBVS N452, 1970.
005755 R.S.Stobie, Obs 90, 20, 1970.
005756 C.R.Chambliss, AJ 73, 1024, 1968.
005757 M.Breger, AJ 75, 239, 1970.
005758 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N145, 1970.
005759 O.E.Mandel', Perem. Zvezdy 16, N6, 628, 1969.
005760 D.S.Hall, Kitt Peak Contr N375, 1969.
005761 H.Frieboes-Conde, T.Hercz, AG Mitt N24, 51, 1968.
005762 B.A.Dragomiretskaya, Problems of Cosmic Physics,(in russian), Issue
       2, 134, 1967.
005763 M.Winiarski, SAC N38, 1966.
005764 D.J.O'Connell, Ric Astr 7, N11, 1967.
005765 A.Freza, Capodimonte Contr, ser.II, 5, N16, 1966.
005766 E.W.Burke, Jr., IBVS N269, 1968.
005767 S.Nishimura, K.Ichimura, K.Osawa, K.Nariai, Tokyo Ann, ser.II, 11,
       N3, 135, 1969.
005769 B.W.Bopp, D.S.Evans, J.D.Laing, MN 147, 355, 1970.
005770 A.D.Andrews, IBVS N273, 1968.
005771 O.J.Eggen, IBSH N12, 1968.
005772 H.Timmermann, IBVS N292, 1968.
005773 V.G.Karetnikov, Perem. Zvezdy 17, 468, 1970.
005774 V.G.Karetnikov, Perem. Zvezdy 17, 479, 1970.
005775 I.Epstein, AJ 74, 1131, 1969.
005776 A.M.Cherepashchuk, Manuscript, 1971.
005777 D.Welch, AAVSO Abstr, Oct.1967, P.13.
005778 A.J.Cannon, M.W.Mayall, HA 112, 173, 1949.
005779 C.R.Chambliss, IBVS N397, 1969.
005780 Sky and Tel 39, 334, 1970.
005781 M.V.Penston, IBVS N225, 1968.
005782 D.W.Richards, J.M.Rankin, C.C. Counselman, IAU Circ N2164, 1969.
005783 B.Warner, R.E.Nather, M.MacFarlane, Nature 222, 233, 1969.
005784 I.M.Ishchenko, Tr. Tashkent. Astron. Obs., ser.2, 11, 88, 1967.
005785 V.P.Zessewitsch, B.A.Dragomiretskaya, Problems of Cosmic Phisics,
       (in russian), Issue 2, 110, 1967.
005786 A.G.Jansen, BAN 16, N515, 141, 1962.
005787 G.W.Preston, H.Spinrad, ApJ 147, 1025, 1967.
005788 L.V.Kuhi, PASP 76, 430, 1964.
005789 Eh.S.Parsamyan, O.S.Chavushan, Astrofizika 5, 499, 1969.
005790 P.N.Wisse, AsAp 4, 419, 1970.
005791 G.Hill, PASP 80, 309, 1968.
005792 Kam-Ching Leung, D.P.Schneider, ApJ 211, 844, 1977.
005793 N.I.Shakhovskaya, IBVS N361, 1969.
005794 R.F.Sistero, B.A.Candellero, A.Grieco, IBVS N1700, 1979.
005795 A.N.Sedyakina, Perem. Zvezdy 17, N4, 436, 1970.
005796 L.N.Mosidze, Abastumani Byull. N39, 21, 1970.
005797 B.Warner, R.E.Nather, MN 147, 21, 1970.
005798 B.Bodri, Perem. Zvezdy 17, N4, 439, 1970.
005799 N.Vogt, J.Breysacher, ApJ 235, 945, 1980.
005800 J.A.Eaton, D.S.Hall, G.W.Henry, IBVS N1862, 1980.
005801 A.Terzan, AsAp 2, N1, 100, 1969.
005802 Yu.N.Efremov, B.V.Kukarkin, Astron. Tsirk. N470, 1968.
005803 L.Rosino, IAU Circ N2305, 1971.
005804 R.Evans, IAU Circ N2279, 1970.
005805 L.Rosino, IAU Circ N2279, 1970.
005806 M.Lovas, IAU Circ N2290, 1970.
005807 P.Wild, IAU Circ N2287, 1970.
005808 C.Kowal, IAU Circ N2306, 1971.
005809 Jolly, IAU Circ N2305, 1971.
005810 Dunlap, IAU Circ N2305, 1971.
005811 C.M.Botley, JBAA 79, 474, 1969.
005812 Salter, IAU Circ N2295, 1970.
005813 IAU Circ N2287, 1970.
005814 J.L.Greenstein, J.B.Oke, PASP 82, 898, 1970.
005815 R.Binzel, P.Hartigan, JAAVSO 8, N2, 58, 1979.
005816 G.H.Folsom, A.G.Smith, R.L.Hackney, ApL 7, 15, 1970.
005817 P.K.Lu, AJ 75, 1161, 1970.
005818 J.G.Bolton, J.A.Ekers, Austral J Phys 19, 559, 1966.
005819 A.P.Fairall, R.J.Angione, PASP 81, 685, 1969.
005820 F.Zwicky, Circular Letter N11 on Supernovae, 1971.
005821 J.R.Dunlap, IAU Circ N2309, 1971.
005822 G.N.Kimeridze, Astron. Tsirk. N630, 1971.
005823 P.G.Koulikovsky, Astron. Tsirk. N630, 1971.
005824 J.R.Dunlap, IAU Circ N2336, 1971.
005825 N.I.Shakhovskaya, Tsirk. Shemakh. Astrofiz. Obs. N6, 10, 1970.
005826 A.K.Alksnis, A.S.Sharov, Astron. Tsirk. N600, 1970.
005827 A.S.Sharov, A.K.Alksnis, Astron. Tsirk. N616, 1971.
005828 N.R.Stokes, MN 152, 165, 1971.
005829 H.Bauernfeind, Bamb Ver 8, N84, 1969.
005830 M.Breger, Kitt Peak Contr N468, 1969.
005831 N.I.Shakhovskaya, K.L.Maslennikova, IBVS N487, 1970.
005832 R.W.Hilditch, G.Hill, Mem RAS 79, P.2, 101, 1975.
005833 M.Wolf, AN 164, 199, 1904.
005834 S.Shaw, J.Sievers, Bamb Ver 8, N90, 1970.
005835 W.Strohmeier, IBVS N289, 1968.
005836 N.B.Perova, Astron. Tsirk. N530, 1969.
005837 H.Schneller, Sterne 37, 144, 1961.
005838 J.R.Percy, AJ 75, 818, 1970.
005839 V.G.Derevyagin, L.E.Lysova, B.N.  Firmanyuk, V.P.Zessewitsch,
       Astron.  Tsirk.  N1040, 7, 1979.
005840 O.J.Eggen, IBVS N355, 1969.
005841 O.J.Eggen, ApJ Suppl 14, N131, 307, 1967.
005842 M.Breger, ApJ 162, 597, 1970.
005843 W.Strohmeier, R.Knigge, H.Ott, IBVS N100, 1965.
005844 J.R.Percy, IBVS N444, 1970.
005845 W.Strohmeier, IBVS N216, 1967.
005846 R.Stoy, MN ASSA 15, N4, 30, 1956.
005847 Eh.A.Vitrichenko, Izv. Krymsk. Astrofiz. Obs. 39, 63, 1969.
005848 B.Ljunggren, T.Oya, AsAp 5, 113, 1970.
005849 G.Romano, Padova Publ N158= =Mem SAIt 41, fasc. 3, 323, 1970.
005850 R.P.Kraft, W.A.Hiltner, ApJ 134, 850, 1961.
005851 H.L.Johnson, ApJ 141, 923, 1965.
005852 S.van den Bergh, I.J.Sackmann, AJ 70, 353, 1965.
005853 B.E.Westerlund, MN 130, 45, 1965.
005854 H.E.Bond, PASP 82, N489, 1065, 1970.
005855 R.S.Cannon, O.J.Eggen, IBVS N580, 1971.
005856 N.Sanduleak, ApJ 155, 1121, 1969.
005857 W.Strohmeier, H.Ott, E.Schoeffel, IBVS N261, 1968.
005858 F.M.Bateson, NZ Circ N132, 1968.
005859 B.A.Gould, Cord Res 1, 157, 270, 1879.
005860 P.Klawitter, IBVS N506, 1971.
005861 A.Alksnis, Z.Alksne, Astron. Tsirk. N538, 1969.
005862 W.J.Miller, A.A.Wachmann, RIC Astr 8, N12, 1971.
005863 IAU Circ N2340, 1971.
005864 Ya.N.Chkhikvadze, Astron. Tsirk. N582, 1970.
005865 W.E.Kunkel, IBVS N442, 1970.
005866 B.M.Lasker, J.E.Hesser, IAU Circ N2291, 1970.
005867 R.Bloomer, IBVS N586, 1971.
005868 M.J.Keyes, IBVS N454, 1970.
005869 L.PLaut, AsAp Suppl 4, N2, 75, 1971.
005870 E.Hardy, E.E.Mendoza V, La Plata Bol N14, 28, 1968.
005871 J.R.Percy, BAAS 3, N1, part 2, 63, 1971.
005872 G.Romano, Ariel Pubble N48, 1969.
005873 F.M.Bateson, NZ Circ N151, 1970.
005874 W.J.Miller, Ric Astr 8, N9, 149, 1970.
005875 W.J.Miller, Ric Astr 8, N10, 1971.
005876 N.E.Kurochkin, Perem. Zvezdy 17, N2, 186, 1970.
005877 H.Bossen, IBVS N518, 1971.
005878 V.M.Lyutyj, V.I.Moroz, G.S.Khromov, Astron. Tsirk. N675, 1972.
005879 A.M.Heiser, BAAS 3, N1, part 2, 66, 1971.
005880 A.M.van Genderen, AsAp 14, 48, 1971.
005881 M.C.Pande, Obs 80, 225, 1960.
005882 A.Alksnis, Z.Alksne, Astron. Tsirk. N577, 1970.
005883 P.Guthnick, F.Pavel, AN 212, 167, 1920.
005884 G.A.Richter, MVS 5, H.6, 99, 1970.
005885 M.Wisse, IBVS N527, 1971.
005886 A.Przybylski, IBSH N12, 1968.
005887 A.Slettebak, R.K.Brundage, AJ 76, 338, 1971.
005888 R.G.Mnatsakanyan, K.A.Saakyan, Astron. Tsirk. N528, 1969.
005889 O.J.Eggen, N.R.Stokes, ApJ 161, 199, 1970.
005890 P.M.Corben, MN ASSA 30, 37, 1971.
005891 IBSH N15, 29, 1969.
005892 G.Romano, M.Perissinotto, IBVS N522, 1971.
005893 K.Graff, AN 266, 323, 1938.
005894 R.Weber, DOC N12, 1957.
005895 B.Cester, G.Giuricin, F.Mardirossain, M.Pucillo, AsAp Suppl 30, 223,
       1977.
005896 E.W.Burke, W.W.Rolland, W.R.Boy, JRAS Can 64, 353, 1970.
005897 A.Underhill, JRAS Can 49, 249, 1955.
005898 N.E.Kurochkin, Perem. Zvezdy 17, N6, 620, 1971.
005899 S.Ferraz Mello, C.A.O.Torres, IBVS N577, 1971.
005900 K.D.Rakos, Lowell Bull 6, 91, 1963.
005901 A.U.Harding, MN ASSA 29, 130, 1970.
005902 G.S.Badalyan, L.K.Erastova, Astron. Tsirk. N591, 1970.
005903 F.F.Forbes, R.I.Mitchell, Arizona Comm N141, 1969.
005904 W.Strohmeier, IBVS N476, 1970.
005905 F.Ross, AJ 36, 100, 1925.
005906 J.B.G.Turner, Obs 61, 326, 1938.
005907 R.L.Millis, D.T.Thompson, PASP 82, 352, 1970.
005908 Z.Alksne, A.Alksnis, IBVS N489, 1970.
005909 A.W.J.Cousins, MN ASSA 18, 46, 1959.
005910 Yu.V.Kehstlane, L.P.Leis, Perem. Zvezdy 17, N4, 426, 1970.
005911 P.V.Kalv, Perem. Zvezdy 17, N4, 432, 1970.
005912 D.Hoffleit, IBVS N469, 1970.
005913 D.Hoffleit, IAU Circ N2354, 1971.
005914 M.W.Feast, T.L.Evans, Obs 87, 286, 1967.
005915 V.Arhipova, O.Dokuchaeva, IBVS N494, 1970.
005916 D.Hoffleit, IBVS N474, 1970.
005917 D.Hoffleit, IBVS N592, 1971.
005918 M.Wisse, IBVS N588, 1971.
005919 F.M.Bateson, NZAS Publ N4, 29, 1976.
005920 D.Hoffleit, ApJ 124, N1, 61, 1956.
005921 R.H.Stoy, MN ASSA 18, 136, 1959.
005922 G.A.Bakos, Sky and Tel 40, 214, 1970.
005923 J.Graham, MS, 1971.
005924 B.J.Bok, J.Basinski, MtStromlo Mem N16, 1964.
005925 S.Demers, PASP 81, 861, 1969.
005926 L.J.Robinson, M.Harwood, V.M. Swain, IBVS N500, 1970.
005927 F.M.Stienon, IBVS N545, 1971.
005928 V.A.Ambartsumyan, L.V.Mirzoyan, Eh.S.Parsamyan, O.S.Chavushyan, L.K.
       Erastova, Astrofizika 7, 319, 1971.
005929 L.Pigatto, L.Rosino, Mem SAIt 41, N4, 483, 1970.
005930 L.G.Balazs, R.A.Vardanian, IBVS N493, 1970.
005931 B.Nelson, A.Young, PASP 82, 699, 1970.
005932 R.J.Dickens, ApJ 148, N1, part 2, L 33, 1967.
005933 A.N.Kulapova, Astron. Tsirk. N539, 1969.
005934 R.L.Millis, BAAS 1, 61, 1969.
005935 C.M.Ken Northy, Obs 89, 120, 1969.
005936 R.M.Catchpole, M.W.Feast, Obs 91, 29, 1971.
005937 D.Friedrich, E.Schoeffel, IBVS N558, 1971.
005938 A.W.J.Cousins, H.C.Lagerweij, MN ASSA 30, N1-2, 12, 1971.
005939 R.H.Stoy, MN ASSA 27, 119, 1968.
005940 J.H.Anderson, W.J.Luyten, A.R. Sandage, IAU Circ N2011, 1967.
005941 P.van de Kamp, Low-luminosity Stars, P.199, 1969.
005942 QJRAS 10, N3, 264, 1969.
005943 A.D.Thackeray, J.B.Alexander, P.W.Hill, IBVS N483, 1970.
005944 O.J.Eggen, PASP 82, N485, 274, 1970.
005945 A.W.Cousins, R.H.Stoy, ROB N49, 1962.
005946 D.S.Evans, A.Menzies, R.H.Stoy, MN 119, 638, 1959.
005947 G.Romano, Padova Com N65, 1968.
005948 B.F.Peery, ApJ 163, L 1, 1971.
005949 D.N.Davis, ApJ 167, 327, 1971.
005950 P.Tempesti, IBVS N596, 1971.
005951 S.Catalano, M.Rodono, AJ 76, 557, 1971.
005952 L.Meinunger, MVS 5, H.10, 177, 1971.
005953 C.Blanco, F.A.Catalano, AJ 76, 630, 1971.
005954 J.D.Fernie, V.Sherwood, D.Y.Du Puy, ApJ 172, 383, 1972.
005955 E.H.Olsen, AsAp 20, 167, 1972.
005956 G.A.Moroz, Perem. Zvezdy Supplement 2, N10, 283, 1975.
005957 L.Meinunger, MVS 5, H.7, 126, 1970.
005958 K.Stepien, Non-periodic Phenome- na in Variable Stars, Budapest,
       1969, P.239.
005959 I.Nevo, D.Sadeh, MN 182, 595, 1978.
005960 L.Rosino, D.di Martino, IBVS N585, 1971.
005961 W.Wenzel, IBVS N701, 1972.
005962 D.J.MacConnell, A.P.Cowley, IBVS N674, 1972.
005963 H.Busch, IBVS N639, 1972.
005964 M.F.Walker, ApJ 175, 89, 1972.
005965 R.Steinitz, D.M.Pyper, ApSS 11, 322, 1971.
005966 A.W.Cousins, H.C.Lagerwey, F.A. Shillington, MN ASSA 28, 63, 1969.
005967 F.M.Bateson, MS, 1971.
005968 N.E.Kurochkin, Perem. Zvezdy 17, N4, 444, 1970.
005969 H.Gessner, MVS 5, H.8, 158, 1970.
005970 H.Gessner, MVS 6, H.1, 12, 1971.
005971 H.Gessner, MVS 6, H.2, 34, 1972.
005972 G.F.G.Knipe, MN ASSA 30, 157, 1971.
005973 O.J.Eggen, ApJ Suppl 22(N188), 289, 1970.
005974 D.Kuroczkin, K.Kordylewski, SAC N44, 1972.
005975 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N167, 1971.
005976 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N170, 1971.
005977 P.C.Keenan, Perkins Contr ser.II, N24, 1972.
005978 M.Jaschek, C.Jaschek, B.Kucowicz, Nature 219, 1137, 1968.
005979 J.Norris, ApJ Suppl 23, N197, 235, 1971.
005980 G.V.Zajtseva, Astrofizika 7, 333, 1971.
005981 N.Sanduleak, PASP 83, N491, 95, 1971.
005982 F.M.Bateson, A.F.Jones, NZ Circ N160, 1970.
005983 F.M.Bateson, A.F.Jones, NZ Circ N156, 1970.
005984 B.Cester, F.Mardirossian, M.Pucil- lo, AsAp 56, 75-81, 1977.
005985 L.Meinunger, VSS 8, H.1, 1971.
005986 V.F.Karamysh, V.G.Karetnikov, N.S.Komarov, Perem.  Zvezdy Supplement
       1, N3, 175, 1971.
005987 M.Beyer, AN 293, H.4-5, 171, 1971.
005988 V.F.Karamysh, Perem. Zvezdy 17, N1, 87, 1969.
005989 H.Gessner, MVS 6, H.3, 48, 1972.
005990 H.Gessner, MVS 6, H.3, 49, 1972.
005991 Kwan-Yu Chen, AJ 76, 52, 1971.
005992 O.J.Eggen, ApJ 165, 317, 1971.
005993 I.Todoran, Stud Astr 16, 19, 1971.
005994 M.J.M.Saraber, AsAp 21, 311, 1972.
005995 W.J.Wilson, A.H.Barret, J.M.Moran, ApJ 160, 547, 1970.
005996 W.J.Wilson, A.H.Barret, AsAp 17, 385, 1972.
005997 V.I.Kardopolov, Perem. Zvezdy 18, N1, 3, 1971.
005998 O.J.Eggen, Preprint, 1972.
005999 H.L.Giclas, R.Burnham, N.G.Thomas, Lowell Bull N152, 1970.
006000 L.R.Wackerling, PASP 82, 1357, 1970.
006001 B.B.Bookmyer, PASP 83, 824, 1971.
006002 M.Petit, MS, 1971.
006003 P.N.Kholopov, A.S.Sharov, Perem. Zvezdy Supplement 1, N2, 77, 1971.
006004 L.Meinunger, MVS 5, H.8, 160, 1970.
006005 G.Neugebauer, R.B.Leighton, Two-micron Sky Survey, a preliminary
       Catalog, 1969.
006006 R.Schaltenbrandt, G.A.Tammann, AsAp Suppl 4, 265, 1971.
006007 Eh.A.Vitrichenko, Yu.E.Migach, G.S.Tsarevskij, Astron.  Tsirk.
       N577, 1970.
006008 R.Fillit, M.Gheudin, M.Pashchenko, V.Slysh, AsAp 21, 317, 1972.
006009 C.Ibanoglu, O.Guelmen, IBVS N502, 1970.
006010 B.L.Shaganyan, Perem. Zvezdy, Supplement 1, N3, 169, 1971.
006011 A.Meyer, IBVS N668, 1972.
006012 V.P.Zessewitsch, Astron. Tsirk. N762, 1973.
006013 R.F.Sistero, M.E.Castore de Sistero, IBVS N576, 1971.
006014 J.R.Percy, PASP 83, 335, 1971.
006015 P.Klawitter, IBVS N548, 1971.
006016 Sky and Tel 42, 205, 1971.
006017 B.M.Lasker, J.E.Hesser, ApJ 163, L 89, 1971.
006018 R.H.Bloomer, IBVS N745, 1972.
006019 J.R.Percy, PASP 82, 126, 1970.
006020 L.R.Rosino, A.Bianchini, Preprint, 1973.
006021 G.F.G.Knipe, MN ASSA 31, 27, 1972.
006022 F.A.Catalano, S.Catalano, M.Rodono, ApSS 11, 232, 1971.
006023 O.J.Eggen, Preprint, 1973.
006024 H.Busch, K.Haeussler, IBVS N638, 1972.
006025 B.L.Shaganyan, Astron. Tsirk. N608, 1971.
006026 V.P.Zessewitsch, Perem. Zvezdy Supplement 1, N3, 223, 1971.
006027 V.P.Zessewitsch, Perem. Zvezdy Supplement 1, N3, 235, 1971.
006028 B.L.Shaganyan, Astron. Tsirk. N603, 1971.
006029 I.Meinunger, MVS 6, H.1, 11, 1971.
006030 E.Schoeffel, Bamb Ver 8, N88, 1970.
006031 D.Friedrich, E.Schoeffel, Bamb Ver 8, N95, 1971.
006032 G.F.G.Knipe, AsAp 14, 70, 1971.
006033 V.M.Lyutyj, R.A.Syunyaev, A.M.Cherepashchuk, Astron.  Zh. 50, 3,
       1973.
006034 J.R.Percy, JRAS Can 64, 218, 1973.
006035 N.I.Shakhovskaya, Izv. Krymsk. Astrofiz. Obs. 45, 124, 1972.
006036 F.M.Bateson, A.F.Jones, NZ Circ N175, 1971.
006037 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N174, 1971.
006038 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N173, 1971.
006039 R.M.Williamon, IBVS N574, 1971.
006040 W.P.Bidelman, ApJ 165, L 7-8, 1971.
006041 S.van den Bergh, PASP 83, 819, 1971.
006042 H.C.Ford, ApJ 170, 547, 1971.
006043 W.Z.Wisniewski, AA 21, 307, 1971.
006044 H.A.Abt, W.Z.Wisniewski, IBVS N697, 1972.
006045 W.Braune, IBVS N440, 1970.
006046 M.Cohen, MN 161, 105, 1973.
006047 R.Sanford, PASP 56, 122, 1944.
006048 A.A.Boyarchuk, Non-periodic Phenomena in Variable Stars, Budapest,
       1969, P.395.
006049 V.P.Zessewitsch, Astron. Tsirk. N600, 1970.
006050 Yu.A.Fadeev, Manuscript, 1974.
006051 P.Mayer, BAC 22, 168, 1971.
006052 K.I.Hudson, Hong-Yee Chiu, S.P.Maran, F.E.Stuart, P.R.Vokas, ApJ
       165, 573, 1971.
006053 P.Mayer, B.Horak, BAC 22, 327, 1971.
006054 P.Renson, AsAp 20, 173, 1972.
006055 F.M.Bateson, NZ Circ N183, 1971.
006056 N.E.Kurochkin, Astron. Tsirk. N644, 1971.
006057 G.Romano, Mem SAIt 43, 309, 1972.
006058 V.Pop, Stud Astr 16, 33, 1971.
006059 O.J.Eggen, ApJ 177, 489, 1972.
006060 G.S.Mumford, Bamb Ver 9, N100, 275, 1971.
006061 W.S.Walker, Southern Stars 24, N4, 71, 1971.
006062 W.E.Kunkel, Thesis, 1967.
006063 N.E.Kurochkin, Astron. Tsirk. N662, 1971.
006064 D.Hoffleit, IBVS N735, 1972.
006065 R.S.Stobie, MN ASSA 30, 31, 1971.
006066 S.C.Wolff, R.J.Wolff, AJ 76, 422, 1971.
006067 A.Sh.Khatisov, Abastumani Byull. 40, 13, 1971.
006068 JBAA 82, 464, 1972.
006069 R.B.Carr, AJ 77, 155, 1972.
006070 R.B.Carr, Goodsell Publ 16, 1971.
006071 SAC N44, 122, 1972.
006072 J.S.Glasby, The Dwarf Novae, London, 1970.
006073 A.U.Landolt, PASP 82, 1333, 1970.
006074 G.Chis, N.Lungu, Stud Astr 15, 141, 1970.
006075 L.Binnendijk, AJ 76, 923, 1971.
006076 D.H.McNamara, H.K.Hansen, S.K. S.K.Wilcken, PASP 83, 192, 1971.
006077 V.P.Zessewitsch, Astron. Tsirk. N736, 1972.
006078 V.P.Zessewitsch, Astron. Tsirk. N698, 1972.
006079 Sky and Tel 45, N2, 122, 1973.
006080 S.Yu.Shugarov, Manuscript, 1973.
006081 M.Penston, Hale Obs Rep 1970- 1971, 436, 1971.
006082 E.Splittgerber, IBVS N572, 1971.
006083 R.B.Willis, Obs 92, 14, 1972.
006084 W.Gozza, J.F.Heard, IBVS N396, 1969.
006085 D.Popper, AJ 169, 549, 1971.
006086 K.Desikachary, M.Parthasarathy, N.Kameswara Rao, PASP 83, 832, 1971.
006087 G.Romano, M.Perissinotto, Mem SAIt 43, 319, 1972.
006088 J.A.Frogel, ApJ 162, L5, 1970.
006089 I.Semeniuk, AA 21, N1, 49, 1971.
006090 Ch.Bertaud, G.Wlerick, P.Veron, B.Dumortier, J.Bigay, G.Paturel,
       M.Duruy, P.de Saevsky, AsAp 24, N3, 357, 1973.
006091 A.D.Andrews, P.F.Chugainov, IBVS N370, 1969.
006092 P.van de Kamp, M.Worth, AJ 77, 762, 1972.
006093 G.Sabbatini, Mem SAIt 41, 119, 1970.
006094 L.PLaut, AsAp 26, 317, 1973.
006095 O.A.Chekanikhina, Manuscript, 1972.
006096 L.Binnendijk, AJ 77, N3, 246, 1972.
006097 U.K.Gehlich, J.Proelss, R.Wehmeyer, AsAp 18, 477, 1972.
006098 B.M.Lasker, J.E.Hesser, ApJ 158, L171, 1969.
006099 J.B.Alexander, A.D.Thackeray, MN 149, 59, 1970.
006100 N.K.Malyshakova, Perem. Zvezdy Supplement 2, N10, 277, 1975.
006101 G.Hill, J.V.Barnes, PASP 84, 430, 1972.
006102 J.Patterson, ApJ Suppl 45, 517, 1981.
006103 L.B.Lucy, M.A.Sweeney, AJ 76, 547, 1971.
006104 M.Parthasarathy, N.B.Sanwal, IBVS N719, 1972.
006105 S.Taffara, Mem SAIt 43, 481, 1972.
006106 M.Kitamura, A.Yamasaki, Tokyo Bull, Sec.Ser.,  N220, 1972.
006107 G.E.Erleksova, Perem. Zvezdy 18, 53, 1971.
006108 D.H.P.Jones, ROB N112, E241, 1966.
006109 R.W.Hilditch, Mem RAS 76, 1-26, 1972.
006110 R.W.Hilditch, PASP 84, 519, 1972.
006111 C.M.Huffer, MS, 1961.
006112 M.Kitamura, A.Yamasaki, Tokyo Bull, Sec.Ser.,  N209, 1971.
006113 R.E.Montle, BAAS 4, N1, 27, 1972.
006114 F.N.Owen, B.W.Bopp, T.J.Moffett, F.J.Lazor, ApL 10, 37, 1972.
006115 P.N.Kholopov, Perem. Zvezdy Supplement 1, N3, 173, 1971.
006116 R.Stothers, K.C.Leung, AsAp 10, 290, 1971.
006117 A.W.J.Cousins, H.C.Lagerwey, MN ASSA 30, N10, 146, 1971.
006118 R.K.Brundage, R.S.Dixon, J.R.Ehman, J.D.Kraus, AJ 76, 777, 1971.
006119 G.V.Zajtseva, E.A.Kolotilov, Astron. Tsirk. N699, 1972.
006120 T.G.Nikulina, Astron. Tsirk. N640, 1971.
006121 N.E.Kurochkin, Manuscript, 1973.
006122 H.L.Giclas, R.Burnham, N.G.THO- MAS, Lowell Observatory Proper
       Motions Survey (Northern Hemisphere), 1971.
006123 V.A.Dombrovskij, T.A.Polyakova, V.A.Yakovleva, Tr.  Astron.  Obs.
       Leningrad 27, N353, 1970.
006124 J.Hardorp, K.Lubek, C.B.Stephenson, AsAp 22, 129, 1973.
006125 A.Young, B.Nelson, R.Mielbrecht, ApJ 174, 27, 1972.
006126 J.L.Greenstein, AsAp 23, 1, 1973.
006127 L.Detre, Wien Ann 29, N2, 79, 1970.
006128 L.Meinunger, MVS 6, H.3, 37, 1972.
006129 B.Warner, E.Robinson, MN 159, 101, 1972.
006130 G.S.Tsarevskij, Manuscript, 1970.
006131 D.S.Hall, L.M.Garrison, PASP 84, 552, 1972.
006132 L.J.Robinson, IBVS N599, 1971.
006133 G.H.Herbig, Lick Contr N302, 1970.
006134 G.H.Herbig, ApJ 172, 375, 1972.
006135 A.van Hoof, ESO Ann Rep 1970, P.10.
006136 W.Zschocke, MVS 6, H.3, 58, 1972.
006137 D.M.Popper, MS, 1971-1972.
006138 D.S.Hall, R.H.Gertken, E.W.Burke, PASP 82, N489, 1077, 1970.
006139 M.Jerzykiewicz, AA 21, 501, 1971.
006140 E.E.Becklin, J.A.Frogel, A.R.Hyland, J.Kristian, G.Neugebauer, ApJ
       158, L 133, 1969.
006141 B.Warner, G.W.van Citters, R.E.Nather, Nature 226, 67, 1970.
006142 J.L.Greenstein, ApJ 162, L 55, 1970.
006143 R.S.Stobie, MN 157, 167, 1972.
006144 D.S.Hall, A.S.Wawrukiewicz, PASP 84, 541, 1972.
006145 N.J.Irvine, PASP 84, N501, 671, 1972.
006146 P.M.Corben, G.A.Harding, Y.Z.R. Thomas, MN ASSA 29, 57, 1970.
006147 I.Meinunger, MVS 5, H.8, 156, 1970.
006148 L.Muench, W.W.Morgan, TTB N8, 19, 1953.
006149 R.M.Humphreys, D.W.Strecker, E.P. Ney, ApJ 172, 75, 1972.
006150 A.A.Page, B.Page, Proc ASA 1, N7, 324, 1970.
006151 P.N.J.Wisse, M.Wisse, AsAp 12, 149, 1971.
006152 F.M.Bateson, NZ Circ N192, 1972.
006153 K.Nariai, PAS Japan 24, 495, 1972.
006154 K.Kodaira, PAS Japan 23, 159, 1971.
006155 A.Puchinskas, Vilnyus Byull. N33, 50, 1972.
006156 T.Herczeg, Non-periodic Phenomena in Variable Stars, Budapest, 1969,
       P.465-470.
006157 K.S.Chou, IAU Trans 12B, 507, 1964.
006158 V.A.Hughes, A.Woodsworth, JRAS Can 66, 220, 1972.
006159 R.M.Hjellming, C.M.Wade, E.Webster, IAU Circ N2388, 1972.
006160 W.Seggewiss, E.H.Geyer, Non-periodic phenomena in Variable Stars,
       Budapest, 1969, P.86-89.
006161 R.D.Gehrz, E.P.Ney, PASP 84, 768, 1972.
006162 M.Winiarski, AA 21, 517, 1971.
006163 P.Young, D.Schneider, S.A.Shectman, ApJ 245, 1035, 1981.
006164 I.F.Alania, IBVS N702, 1972.
006165 G.W.Preston, ApJ 156, 1175, 1969.
006166 A.P.Cowley, D.B.McLaughlin, J.Toney, D.J.MacConnell, PASP 84, 834,
       1972.
006167 A.B.Underhill, H.G.Genverink, Mass Loss from Stars, 64, 1969.
006168 C.A.O.Torres, S.Ferraz Mello, G.R. Quast, ApL 11, 13, 1972.
006169 P.Merlin, C R 275, ser.B, 45, 1972.
006170 D.B.Wood, BAAS 2, 357, 1970.
006171 A.Feinstein, PASP 82, 132, 1970.
006172 B.A.Dragomiretskaya, V.P.Zessewitsch, Perem.  Zvezdy Supplement 1,
       201, 1971.
006173 P.Mayer, P.Macak, BAC 22, 46, 1971.
006174 H.L.Cohen, PASP 83, 677, 1971.
006175 D.J.K.O'Connell, Vistas in Astronomy 12, 271, 1970.
006176 W.Wenzel, IBVS N763, 1973.
006177 V.Satyvaldiev, Astron. Tsirk. N633, 1971.
006178 H.Bossen, P.Klawitter, AA 22, N4, 411, 1972.
006179 H.Bossen, IBVS N464, 1970.
006180 F.Ruemmler, AR 18, H.2, 63, 1980.
006181 L.Detre, B.Szeidl, IBVS N764, 1973.
006182 N.D.Morrison, S.C.Wolff, PASP 83, 474, 1971.
006183 A.J.Cannon, M.W.Mayall, HA 112, 231, 1949.
006184 Sky and Tel 40, 81, 1970.
006185 I.F.Alaniya, Astron. Tsirk. N732, 1972.
006186 V.Ureche, Stud Astr 16, N2, 141, 1971.
006187 SAC N40, 1968.
006188 M.S.Bessel, QJRAS 12, 312, 1971.
006189 A.W.J.Cousins, H.C.Lagerwey, MN ASSA 28, 120, 1969.
006190 V.P.Zessewitsch, B.A.Dragomiretskaya, Astron. Tsirk. N697, 1972.
006191 B.B.Bookmyer, PASP 83, 211, 1971.
006192 E.W.Elst, AsAp 23, 285, 1973.
006193 Yu.A.Fadeev, Astron. Tsirk. N714, 1972.
006194 A.S.Sharov, V.M.Lyutyj, Perem. Zvezdy 18, 377, 1972.
006195 M.Hack, O.Struve, Stellar Spectroscopy, Peculiar Stars, Trieste,
       1970.
006196 I.Jurkevich, P.D.Usher, B.S.P. Shen, ApSS 10, 402, 1971.
006197 P.D.Usher, ApJ 172, L 25, 1972.
006198 G.A.Shields, J.B.Oke, W.L.W.Sargent, ApJ 176, 75, 1972.
006199 R.Bloomer, IBVS N587, 1971.
006200 J.Dachs, Hamb Mitt N29, 10, 1971.
006201 J.Dachs, AsAp 12, N2, 286, 1971.
006202 K.Haeussler, Hartha Mitt H.8, 1975.
006203 K.J.Johnston, AJ 76, 455, 1971.
006204 J.C.Valtier, AsAp 16, 38, 1972.
006205 M.Petit, IBVS N695, 1972.
006206 E.F.Guinan, PASP 84, 56, 1972.
006207 C.Blanco, F.A.Catalano, AJ 77, 666, 1972.
006208 G.Herbig, Liege Mem 17, 353, 1969.
006209 J.E.Hesser, B.M.Lasker, Bamb Ver 9, N100,  160, 1971.
006210 S.A.Lamzin, Perem. Zvezdy Supplement 1, 375, 1972.
006211 N.E.Kurochkin, Manuscript, 1971.
006212 R.J.Havlen, AsAp 16, 252, 1972.
006213 F.M.Bateson, A.F.Jones, NZ Circ N182, 1971.
006214 F.M.Bateson, P.J.Gordon, B.Menzies, NZ Circ N177, 1971.
006215 C.J.van Houten, AsAp 14, 487, 1971.
006216 T.A.Spoestra, C.J.van Houten, AsAp Suppl 7, 83, 1972.
006217 T.F.Collins, IBVS N575, 1971.
006218 N.I.Shakhovskaya, Bamb Ver 9, N100,  138, 1971.
006219 D.Wood, PASP 83, 286, 1971.
006220 R.F.Sistero, BAC 22, 188, 1971.
006221 R.S.Stobie, T.Hawarden, MN 157, 157, 1972.
006222 G.S.Mumford, ApJ 165, 369, 1971.
006223 D.H.P.Jones, PASP 84, 664, 1972.
006224 B.Cester, M.Pucillo, Mem SAIt 43, 501, 1972.
006225 V.P.Zessewitsch, Variable Stars and Methods of Their Studies, (in
       russian) M., 1970.
006226 M.Baldwin, AAVSO Circ N27, 1973.
006227 N.B.Perova, Astron. Tsirk. N743, 1973.
006228 S.Yu.Shugarov, Perem. Zvezdy Supplement 1, 364, 1972.
006229 G.F.Tokareva, Manuscript, 1973.
006230 J.B.Irwin, A.U.Landolt, PASP 84, 686, 1972.
006231 O.J.Eggen, ApJ 172, 639, 1972.
006232 N.N.Samus', Perem. Zvezdy Supplement 1, 347, 1972.
006233 D.M.Popper, ApJ 166, 361, 1971.
006234 T.A.Ryabchikova, Izv. Krymsk. Astrofiz. Obs. 45, 146, 1972.
006235 R.R.Shobbrook, N.R.Lomb, D.Herbison-Evans, MN 156, 165, 1972.
006236 T.S.Galkina, Astr. Sovet Nauchn. Inform. 21, 80, 1972.
006237 G.A.Lange, P.P.Gusev, Perem. Zvezdy Supplement 1, N5, 333, 1972.
006238 D.Herbison-Evans, R.Hanbury Brown, J.Davis, L.R.Allen, MN 151, 161,
       1971.
006239 S.Roessiger, W.Wenzel, AN 294, H.1-2, 29, 1972.
006240 G.V.Zajtseva, V.F.Esipov, Astron. Tsirk. N712, 1972.
006241 J.R.Percy, JRAS Can 65, 217, 1971.
006242 D.J.K.O'Connell, Ric Astr 8, N14, 319, 1972.
006243 J.Kordylewska, R.Szafraniec, EBC N58, 1960.
006244 K.Haeussler, IBVS N639, 1972.
006245 W.Krzeminski, J.Smak, AA 21, N2, 133, 1971.
006246 B.Warner, R.E.Nather, MN 156, 297, 1972.
006247 R.K.Kanishcheva, G.A.Lange, Perem.  Zvezdy Supplement 1, N3, 139,
       1971.
006248 V.P.Zessewitsch, Perem. Zvezdy Supplement 1, N3, 227, 1971.
006249 J.Patterson, AJ 84, N6, 804, 1979.
006250 A.Young, B.Nelson, ApJ 173, 653, 1972.
006251 O.A.Chekanikhina, Astron. Tsirk. N748, 1973.
006252 W.F.van Altena, AJ 71, 482, 1966.
006253 H.Busch, Hartha Mitt H.9, 1975.
006254 L.Meinunger, MVS 6, H.2, 23, 1972.
006255 A.Baglin, M.Breger, C.Chevalier, B.Hauck, J.Le Contel, J.Sareyan,
       J.Valtier, AsAp 23, 221, 1973.
006256 R.Zissell, AJ 77, N7, 610, 1972.
006257 S.C.Wolff, N.D.Morrison, PASP 83, 609, 1971.
006258 O.J.Eggen, ApJ 174, 45, 1972.
006259 L.Plaut, AsAp 6, 486, 1970.
006260 M.W.Feast, I.S.Glass, MN 161, 293, 1973.
006261 J.B.Alexander, P.J.Andrews, R.M.  Catchpole, M.W.Feast, T.Lloyd
       Evans, J.W.Menzies, P.N.J.Wisse, M.Wisse, MN 158, 305-360, 1972.
006262 A.R.Hyland, E.E.Becklin, J.A.  Frogel, G.Neugebauer, AsAp 16,
       204-219, 1972.
006263 R.M.Humphreys, G.W.Lockwood, ApJ 172, L59, 1972.
006264 S.C.Wolff, R.J.Wolff, ApJ 176, 433, 1972.
006265 G.W.Preston, ApJ 160, 1059, 1970.
006266 P.Kalv, L.Leis, Perem. Zvezdy Supplement 1, 329, 1972.
006267 O.M.Kanalina, Manuscript, 1973.
006268 L.Binnendijk, AJ 78, N1, 97, 1973.
006269 B.Warner, MN 137, 121, 1967.
006270 V.P.Arkhipova, Manuscript, 1973.
006271 T.Lloyd Evans, R.S.Stobie, Obs 91, 160, 1971.
006272 D.Hoffleit, IBVS N726, 1972.
006273 F.M.Bateson, A.F.Jones, NZ Circ N193, 1972.
006274 D.Hoffleit, IBVS N617, 1972.
006275 L.Binnendijk, AJ 77, 603, 1972.
006276 A.M.Cherepashchuk, Astron. Zh. 48, 1201, 1971.
006277 D.A.Allen, MN 161, 145, 1973.
006278 D.Hoffleit, IBVS N660, 1972.
006279 D.Hoffleit, IBVS N729, 1972.
006280 C.R.Chambliss, AJ 77, 672, 1972.
006281 B.L.Webster, P.Murdin, Nature 235, N5332, 37, 1972.
006282 G.Pinto, G.Romano, Padova Publ N162, 1972=Mem SAIt 43, 135.
006283 M.M.Pant, V.P.Gaur, M.C.Pande, Obs 88, 221, 1968.
006284 D.J.MacConnell, R.L.Frye, W.P.  Bidelman, H.E.Bond, PASP 83, 98,
       1971.
006285 J.S.Miller, ApJ 161, L 95, 1970.
006286 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for
       Variable Stars, M., 1979.
006287 I.Meinunger, MVS 6, H.3, 52, 1972.
006288 J.L.Elliot, W.Liller, ApJ 175, L69, 1972.
006289 Ch.Thaenert, MVS 6, H.3, 51, 1972.
006290 S.Demers, JRAS Can 67, 19, 1973.
006291 K.L.V.Johansson, AsAp Suppl 41, 43, 1980.
006292 F.Ciatti, IAU Circ N2359, 1971.
006293 IAU Circ N2354, 1971.
006294 F.D.A.Hartwick, J.E.Hesser, G.Hill, ApJ 174, 573, 1972.
006295 W.Z.Wisniewski, MN 161, 331, 1973.
006296 L.Binnendijk, AJ 77, N7, 595, 1972.
006297 W.Goetz, W.Wenzel, MVS 6, H.2, 35, 1972.
006298 F.M.Bateson, A.F.Jones, NZ Circ N198, 1972.
006299 F.M.Bateson, A.F.Jones, NZ Circ N195, 1972.
006300 J.Birmingham, The red stars, 1877.
006301 E.Loreta, BZ 24, 72, 1942.
006302 P.N.J.Wisse, M.Wisse, IBVS N718, 1972.
006303 M.J.Plavec, J.L.Weiland, BAAS 12, 869, 1980.
006304 P.M.Corben, MN ASSA 30, 79, 1971.
006305 R.E.Montle, D.S.Hall, IBVS N646, 1972.
006306 Z.Alksne, A.Alksnis, Astron. Tsirk. N670, 1972.
006307 J.A.Hynek, J.R.Dunlap, Sky and Tel 28, N3, 126, 1964.
006308 E.Silbernagel, AN 174, 361, 1907.
006309 A.Secchi, L'Etoile, 178, 1879.
006310 M.Kazarian, A.Terzan, AsAp 17, 323, 1972.
006311 A.Feinstein, ZsAp 68, 29, 1968.
006312 J.P.Swings, D.A.Allen, ApJ 167, L41, 1971.
006313 A.Cousins, MN ASSA 31, 75, 1972.
006314 E.F.Guinan, AJ 82, 51, 1977.
006315 B.A.Gould, Cord Res 1, 304, 1879.
006316 F.M.Sosna, IBVS N664, 1972.
006317 W.Strohmeier, IBVS N610, 1972.
006318 R.Knigge, IBVS N765, 1973.
006319 G.Romano, Mem SAIt 42, 639, 1971.
006320 W.Krzeminski, K.Serkowski, ApJ 147, 988, 1967.
006321 I.J.Danziger, PASP 83, N491, 84, 1971.
006322 D.S.Evans, A.Menzies, R.H.Stoy, MN 117, 534, 1957.
006323 R.H.Stoy, MN ASSA 20, 30, 1961.
006324 P.M.Corben, MN ASSA 25, 6, 44, 1966.
006325 A.A.Wachmann, IBVS N749, 1972 (IBVS N770, 1973- corrections).
006326 A.A.Wachmann, IBVS N770, 1973.
006327 M.Guessow, ZsAp 20, 35, 1940.
006328 N.Kameswara Rao, PASP 84, N500, 563, 1972.
006329 W.J.Miller, A.A.Wachmann, RIC Astr 8, N18, 1973.
006330 O.J.Eggen, PASP 84, 406, 1972.
006331 I.Daube, Astron. Tsirk. N661, 1971.
006332 V.Blanco, J.J.Nassau, J.Stock, W.Wehlau, ApJ 121, N3, 637, 1955.
006333 A.J.Cannon, HC N165, 1911.
006334 W.P.Fleming, HC N158, 1910.
006335 A.W.J.Cousins, MN ASSA 21, N1, 20, 1962.
006336 W.Strohmeier, IBVS N665, 1972.
006337 A.N.Sedyakina, Perem. Zvezdy 18, N2, 218, 1971.
006338 O.J.Eggen, PASP 83, 762, 1971.
006339 G.Romano, IBVS N634, 1972.
006340 G.Haro, E.Chavira, IBVS N624, 1972.
006341 Dearborn Ann 5, 1947.
006342 V.V.Lavdovskij, Perem. Zvezdy 4, 298, 1934.
006343 D.Roberts, AN 197, 57, 1914.
006344 R.Altizer, IAU Circ N2381, 1972.
006345 H.E.Lau, AN 208, 137, 1919.
006346 H.E.Joergensen, K.T.Johansen, E.H. Olsen, AsAp 12, N2, 223, 1971.
006347 B.Westerlund, Ark Astr 3, N3, 1961.
006348 A.E.Greene, R.F.Wing, ApJ 163, 309, 1971.
006349 G.Comello, Meteoor 18, N4, 1962.
006350 A.W.J.Cousins, MN 110, 531, 1950.
006351 O.J.Eggen, PASP 83, 423, 1971.
006352 E.E.Mendoza V, TTB 4, N28, 114, 1967.
006353 B.F.Marino, W.S.G.Walker, Southern Stars 24, 35, 1971.
006354 A.W.J.Cousins, MN ASSA 22, N4, 58, 1963.
006355 R.Lake, MN ASSA 22, 79, 1963.
006356 R.R.Shobbrook, MN 157, 5P, 1972.
006357 R.L.Walker, IBVS N447, 1970.
006358 G.Romano, IBVS N645, 1972.
006359 M.Breger, ApJ 171, 539, 1972.
006360 W.Herbst, R.Racine, H.B.Richer, PASP 89, 663, 1977.
006361 G.S.Badalyan, L.K.Erastova, Soobshch. Byurakan. Obs. N38, 3, 1967.
006362 A.Ward, Southern Stars 24, 15, 1971.
006363 O.J.Eggen, PASP 83, 741, 1971.
006364 M.S.Bessell, O.J.Eggen, PASP 84, 72, 1972.
006365 N.Sanduleak, IBVS N663, 1972.
006366 M.Jerzykiewicz, PASP 84, N501, 718, 1972.
006367 G.Mueller, P.Kempf, Potsd Publ 17, 192, 291, 1907.
006368 M.Beyer, IBVS N603, 1971.
006369 R.I.Kiladze, IBVS N670, 1972.
006370 R.I.Kiladze, Letter, 1973.
006371 T.M.Brueck, Edinburgh Publ 7, N5, 63, 1971.
006372 L.Rosino, Low-luminosity Stars, 181, 1969.
006373 A.Sandage, W.J.Luyten, ApJ 148, 767, 1967.
006374 R.H.Stoy, MN ASSA 18, 160, 1959.
006375 W.P.Fleming, HC N98, 1905.
006376 R.S.Stobie, Obs 92, N986, 12, 1972.
006377 B.G.Joergensen, IBVS N641, 1972.
006378 P.Maffei, Mem SAIt 30, 83, 1959.
006379 D.Hoffleit, IBVS N677, 1972.
006380 A.D.Grauer, J.Don Bell, Ch.A.  Cecchini, H.L.Dawson, M.T.Durban,
       C.F.Elliott, W.B.Hankins III, C.J.Jones, G.C.Jones, D.W.Maffett,
  M.L.Medley, Ch.E.Pittman, K.W.Stone, Ch.K.Tipton, T.L.Tribble, AJ 81, N8,
       665, 1976.
006381 J.Turner, AAVSO Abstr, October 1965, P.5.
006382 W.J.Luyten, AN 264, 63, 1937.
006383 L.Botwell, AAVSO Abstr, October, 1969, P.16.
006384 G.F.Tokareva, Perem. Zvezdy Supplement 2, N10, 287, 1975.
006385 A.A.Hina, AAVSO Abstr, October, 1966.
006386 F.Ross, AJ 40, 34, 1930. IBVS N719, 1972.
006387 M.S.Bessell, A.W.Rodgers, O.J.  Eggen, P.B.Hopper, ApJ 162, L11,
       1970.
006388 R.R.Shobbrook, N.R.Lomb, MN 156, 181, 1972.
006389 V.P.Zessewitsch, Astron. Tsirk. N634, 1971.
006390 M.F.Walker, ApJ 133, 438, 1961.
006391 R.F.Sanford, ApJ 59, 339, 1924.
006392 J.E.Hesser, B.M.Lasker, R.S.Osmer, ApJ 176, L 31, 1972.
006393 J.Sahade, O.Struve, A.D.Williams, PASP 68, 268, 1956.
006394 V.A.Ambartsumyan, L.V.Mirzoyan, Eh.S.Parsamyan, O.S.Chavushyan, L.K.
       Erastova, Eh.S.Kazaryan, G.Boganyan, Astrofizika 8, N4, 1972.
006395 G.Haro, G.Gonzalez, TTB 6, N38, 149, 1972.
006396 O.J.Eggen, PASP 83, 277, 1971.
006397 G.Haro, E.Chavira, TTB 6, N38, 155, 1972.
006398 L.G.Balazs, L.Patkos, IBVS N688, 1972.
006399 L.Rosino, A.Bianchini, AsAp 22, 453, 1973.
006400 M.Breger, ApJ 176, N2, 367, 1972.
006401 V.S.Malyshev, Perem. Zvezdy Supplement 1, 379, 1972.
006402 O.N.Dejnichenko, Perem. Zvezdy Supplement 1, 151, 1971.
006403 A.A.Tokovinin, Perem. Zvezdy Supplement 1, 393, 1972.
006404 V.P.Smykov, L.I.Shakun, Astron. Tsirk. N1122, 1980.
006405 L.Haeggkvist, T.Oja, AsAp Suppl 1, N2, 199, 1970.
006406 C.Blanco, S.Catalano, PASP 82, 1293, 1970.
006407 D.L.Crawford, J.V.Barnes, J.C. Golson, AJ 76, 1058, 1972.
006408 A.Pannekoek, Versl Akad  Amst 21, 1116, 1913.
006409 V.P.Goranskij, Perem. Zvezdy Supplement 1, 304, 1972.
006410 V.P.Goranskij, Astron. Tsirk. N696, 1972.
006411 V.P.Goranskij, Perem. Zvezdy Supplement 1, N5, 299, 1972.
006412 O.J.Eggen, ROB N137, 1968.
006413 A.Feinstein, ApJ 149, 107, 1967.
006414 T.E.Espin, AN 209, 15, 1919.
006415 G.H.Herbig, N.K.Rao, Lick Contr N355=ApJ 174, 401, 1972.
006416 A.P.Cowley, D.J.McConnell, ApJ 176, L 27, 1972.
006417 M.Jerzykiewicz, PASP 84, N500, 529, 1972.
006418 R.D.Gehrz, ApJ 178, 715, 1972.
006419 M.J.Stift, AsAp 22, 209, 1973.
006420 L.Binnendijk, AJ 78, 103, 1973.
006421 A.S.Sharov, P.N.Kholopov, Manuscript, 1973.
006422 H.Busch, IBVS N754, 1972.
006423 P.N.Kholopov, Astron. Tsirk. N587, 1970.
006424 G.A.Lange, SAC N44, 1972.
006425 S.Gaposchkin, HB N902, 1936.
006426 V.P.Zessewitsch, Astron. Tsirk. N685, 1972.
006427 N.N.Samus', Perem. Zvezdy Supplement 1, N3, 147, 1971.
006428 G.F.G.Knipe, PASP 83, 352, 1971.
006429 R.Deurink, M.Goossens, IBVS N792, 1973.
006430 F.M.Bateson, A.F.Jones, NZ Circ N196, 1972.
006431 J.S.Drilling, A.G.D.Philip, TTB 5, N35, 307, 1970.
006432 C.R.Chambliss, ApJ 165, 365, 1971.
006433 M.G.Larionov, A.G.Gorshkov, M.V. Popov, I.G.Moiseev, Astron.  Tsirk.
       N665, 1971.
006434 J.-C.Valtier, IBVS N556, 1971.
006435 R.L.Millis, BAAS 5, N1, part 1, 17, 1973.
006436 T.Lloyd Evans, Bamb Ver 9, N100, 1971, S.204.
006437 V.P.Arkhipova, O.D.Dokuchaeva, T.G.Nikulina, Perem.  Zvezdy 18, 195,
       1971.
006438 B.V.Kukarkin, Manuscript, 1971.
006439 K.Locher, Orion N124, 90, 1971.
006440 H.Sawyer Hogg, DDO Publ 3, N6, 1973.
006441 V.M.Grigorevskij, S.S.Vykhrestyuk, Manuscript, 1971.
006442 V.I.Burnashev, Eh.A.Vitrichenko, Perem. Zvezdy 17, N5, 502, 1970.
006443 E.A.Epps, ROB N176, 1972.
006444 R.C.Carlos, D.M.Popper, PASP 83, 504, 1971.
006445 Eh.P.Todriya, Perem. Zvezdy 17, N4, 460, 1970.
006446 P.N.Kholopov, Perem. Zvezdy 18, N1, 93, 1971.
006447 Kh.Albo, Tartu Publ. 39, 82, 1971.
006448 P.N.Kholopov, Perem. Zvezdy Supplement 1, N5, 397, 1972.
006449 G.A.Lange, Astron. Tsirk. N720, 1972.
006450 O.J.Eggen, PASP 85, 42, 1973.
006451 D.H.P.Jones, ROB N163, 1971.
006452 W.Braune, BAV_R 21, N1/2, 7, 1972.
006453 IAU Circ N2308, 1971.
006454 F.M.Bateson, A.F.Jones, NZ Circ N178, 1971.
006455 F.M.Bateson, A.F.Jones, B.Menzies, NZ Circ N172, 1971.
006456 G.Jackisch, AN 294, H.1-2, 1, 1972.
006457 G.Lampe, MVS 5, H.7, 137, 1970.
006458 W.Krzeminski, AA 22, N4, 387, 1972.
006459 J.E.Penfold, PASP 83, 497, 1971.
006460 K.Sato, PAS Japan 23, 335, 1971.
006461 V.P.Smykov, Astron. Tsirk. N1159, 1981.
006462 H.B.Richer, ApJ 167, 521, 1971.
006463 L.N.Berdnikov, Perem. Zvezdy Supplement 1, 387, 1972.
006464 V.P.Zessewitsch, Astron. Tsirk. N757, 1973.
006465 D.M.Popper, BAAS 5, N1, II, 74, 1973.
006466 R.Viotti, PASP 83, 170, 1971.
006467 W.S.G.Walker, B.F.Marino, IBVS N681, 1972.
006468 M.A.Svechnikov, L.P.Surkova, V.M.Danilov, Perem.  Zvezdy 18, N3,
       237, 1971.
006469 B.Cester, M.Pucillo, Mem SAIt 43, 291, 1972.
006470 C.M.Huffer, G.W.Collins, ApJ Suppl 7, 351, 1962.
006471 D.Hoffleit, IBVS N607, 1971.
006472 V.P.Ryadchenko, Perem. Zvezdy Supplement 1, N3, 191, 1971.
006473 C.Ibanoglu, IBVS N555, 1971.
006474 S.Yu.Shugarov, Perem. Zvezdy Supplement 1, N5, 356, 1972.
006475 J.B.Hutchings, MN 150, 55, 1970.
006476 A.A.Tokovinin, Manuscript, 1973.
006477 C.R.Chambliss, AJ 76, N1, 64, 1971.
006478 F.M.Bateson, P.J.Gordon, V.Menzies, NZ Circ N187, 1972.
006479 F.M.Bateson, A.F.Jones, NZ Circ N158, 1970.
006480 T.L.Evans, P.N.J.Wisse, M.Wisse, MN 159, 67, 1972.
006481 G.Harvey, MN ASSA 31, 81, 1972.
006482 N.Sanduleak, IBVS N275, 1968.
006483 I.Todoran, V.Pop, AA 22, N3, 267, 1972.
006484 L.W.Schroeder, R.L.Jenks, ApJ 146, 738, 1966.
006485 K.Johnston, PASP 82, N489, 1093, 1970.
006486 W.S.Fitch, ApJ 158, 269, 1969.
006487 D.F.Gray, AJ 75, 958, 1970.
006488 G.Hill, QJRAS 10, N3, 273, 1969.
006489 Eh.A.Antokhina, N.A.Lipunova, A.M.Cherepashchuk, Astron.  Zh. 59,
       N4, 704, 1982.
006490 R.C.Tate, E.W.Burke, IAU Comm. 42, Bibl. and Progr.  Notes on Ecl.
       Bin.  N19, 11, 1971.
006491 D.Kuroczkin, SAC N44, 1972, P.75.
006492 B.Warner, MN 159, 95, 1972.
006493 W.J.Luyten, ApJ 109, 528, 1949.
006494 F.M.Bateson, IBVS N678, 1972.
006495 G.H.Herbig, Lick Contr N299, 1969.
006496 I.G.Zdanchuk, Perem. Zvezdy 17, N6, 681, 1971.
006497 L.Binnendijk, AJ 77, N3, 239, 1972.
006498 M.W.Mayall, JRAS Can 65, N3, 141, 1971.
006499 C.Y.Shao, W.Liller, BAAS 3, N4, 1, 443, 1971.
006500 K.T.Johansen, AsAp 15, 311, 1971.
006501 P.Battistini, A.Bonifazi, A.Guarnieri, ApSS 19, N2, 395, 1972.
006502 A.M.Cherepashchuk, Kh.Khaliullin, Astron. Tsirk. N680, 1972.
006503 W.J.Miller, A.A.Wachmann, RIC Astr 6, N8, 1959.
006504 L.Meinunger, W.Wenzel, MVS 5, H.9, 170, 1971.
006505 G.Welin, AsAp 12, N2, 312, 1971.
006506 U.K.Gehlich, J.Proelss, R.Wehmeyer, AsAp 29, 165, 1972.
006507 H.A.Abt, ApJ 134, 1013, 1961.
006508 R.C.Tate, IBVS N438, 1970.
006509 Eh.S.Brodskaya, Perem. Zvezdy 16, N4, 433, 1968.
006510 H.E.Bond, ApJ 181, N1, part 2, L 23, 1973.
006511 BSAF 62, 151, 1948.
006512 T.G.Barnes, N.R.Evans, PASP 82, N488, 889, 1970.
006513 G.W.Preston, AJ 71, 779, 1966.
006514 J.B.Alexander, A.D.Thackeray, Obs 91, 25, 1971.
006515 N.Hasler-Gloor, Orion N95/96, 106, 1966.
006516 I.F.Alaniya, Abastumani Byull. N43, 19, 1973.
006517 W.R.Boy, E.W.Burke, IBVS N504, 1970.
006518 S.Cristaldi, M.Rodono, AsAp 12, 152, 1971.
006519 V.P.Goranskij, Astron. Tsirk. N723, 1972.
006520 B.Warner, Sky and Tel 44, N6, 358, 1972.
006521 IAU Circ N2348, 1971.
006522 R.E.Nather, J.Harwood, IAU Circ N2434, 1972.
006523 A.Przybylski, MN 151, 197, 1971.
006524 BAAS 4, N2, part II, 280, 1972.
006525 R.Deurink, B.Vissenberg, IBVS N793, 1973.
006526 R.Szafraniec, IBVS N800, 1973.
006527 A.Masani, P.Broglia, Mem SAIt 25, 59, 1954.
006528 V.Satyvaldiev, Manuscript, 1973.
006529 V.Satyvoldiev, V.M.Grigorevskij, S.S.Vykhrestyuk, Astron.  Tsirk.
       N703, 1972.
006530 G.S.Mumford, ApJ 162, 363, 1970.
006531 N.B.Perova, Perem. Zvezdy Supplement 1, N5, 385, 1972.
006532 J.Krempec, S.Krawczyk, Postepy Astr 20, 139, 1972.
006533 K.Kordylewski, SAC N44, 1972.
006534 B.B.Bookmyer, PASP 84, N500, 566, 1972.
006535 L.A.Klepikova, Perem. Zvezdy 11, N3, 137, 1957.
006536 E.N.Makarenko, Astron. Tsirk. N673, 1972.
006537 D.Ya.Martynov, Astron. Tsirk. N651, 1971.
006538 D.Ya.Martynov, M.I.Lavrov, Perem. Zvezdy 18, N3, 269, 1971.
006539 W.Wenzel, H.Gessner, MVS 6, H.3, 61, 1972.
006540 N.E.Kurochkin, Astron. Tsirk. N717, 1972.
006541 J.T.Pollock, A.J.Pica, A.G.Smith, R.J.Leacock, P.L.Edwards, R.L.
       Scott, AJ 84, N11, 1658, 1979.
006542 H.Tananbaum, H.Gursky, E.M.Kellogg, R.Levinson, E.Schreier,
       R.Giacconi, ApJ 174, N3, L 143, 1972.
006543 D.O.Lamb, J.M.Sorvari, IAU Circ N2422, 1972.
006544 A.Davidsen, J.P.Henry, J.Middleditch, H.E.Smith, ApJ 177, L 97,
       1972.
006545 N.Kurochkin, IBVS N753, 1972.
006546 C.A.Jones, Wm.Forman, Wm.Liller, BAAS 5, N1, part 1, 32, 1973.
006547 Z.Pokorny, IBVS N772, 1973.
006548 H.E.Bond, ApJ 174, L 163, 1972.
006549 N.R.Walborn, ApJ 176, L 119, 1972.
006550 S.K.Mayo, D.T.Wickramasinghe, J.A.Whelan, MN 193, 793, 1980.
006551 J.P.Swings, D.A.Allen, PASP 84, 523, 1972.
006552 V.A.Hughes, A.Woodsworth, IAU Circ N2488, 1973.
006553 G.Hill, G.J.Odgers, QJRAS 12, N3, 297, 1971.
006554 V.S.Malyshev, Manuscript, 1973.
006555 C.Henry, Hale Obs Rep 1970-71, 406.
006556 V.P.Zessewitsch, Perem. Zvezdy Supplement 1, N3, 249, 1971.
006557 S.Kanyo, IBVS N490, 1970.
006558 H.Busch, Hartha Mitt N4, 1971.
006559 R.Steinitz, D.M.Pyper, IBVS N413, 1970.
006560 V.P.Zessewitsch, Astron. Tsirk. N641, 1971.
006561 C.Hoffmeister, AN 287, 59, 1963.
006562 H.M.Dick, W.J.Forrest, F.G.Gillett, N.A.Stein, R.D.Gehrz, N.J.
       Woolf, S.J.Shawl, ApJ 165, 57, 1971.
006563 B.Warner, J.M.Harwood, IBVS N756, 1973.
006564 R.D.Gehrz, N.J.Woolf, ApJ 165, 285, 1971.
006565 D.S.Hall, A.D.Mallama, PASP 82, 830, 1970.
006566 A.K.Alksnis, Z.K.Alksne, I.A.Daube, Photometric Studies on Red Stars
       (in russian), p.7-114, Riga, 1973.
006567 I.Meinunger, MVS 6, H.4, 87, 1973.
006568 H.A.Abt, M.S.Snowden, ApJ Suppl N215, 1973.
006569 J.R.Percy, Obs 93, 81, 1973.
006570 W.S.Fitch, BAAS 5, part I, 17, 1973.
006571 L.H.Aller, R.S.Polidan, E.J. Rhodes, G.W.Wares, ApSS 20, 93, 1973.
006572 E.V.Kazarovets, S.Yu.Shugarov, Manuscript, 1973.
006573 N.E.Kurochkin, Astron. Tsirk. N702, 1972.
006574 H.E.Bond, ApJ 167, L 79, 1971.
006575 R.M.Rusev, Perem. Zvezdy 17, N6, 638, 1971.
006576 G.A.Lange, R.I.Chuprina, Astron. Tsirk. N634, 1971.
006577 E.N.Kolevatykh, Manuscript, 1981.
006578 M.W.Mayall, JRAS Can 64, 327, 1970.
006579 A.G.Philip, TTB 6, N38, 201, 1972.
006580 Ch.Thaenert, MVS 6, H.3, 52, 1972.
006581 A.H.Joy, ApJ 105, 96, 1947.
006582 H.Busch, IBVS N755, 1972.
006583 N.Buchancowa, P.Kunchev, W.Wisniewski, IBVS N727, 1972.
006584 R.Szafraniec, AA 22, 273, 1972.
006585 A.van Hoof, IBVS N808, 1973.
006586 W.E.Kunkel, ApJ Suppl N213, 25, 1-36, 1973.
006587 G.S.Badalyan, L.K.Erastova, Soobshch. Byurakan. Obs. N44, 21, 1972.
006588 M.Breger, ApJ 176, 373, 1972.
006589 B.F.Marino, B.Ward, NZ Circ N163, 1970.
006590 O.J.Eggen, ApJ 180, 857, 1973.
006591 E.G.Schmidt, ApJ 165, 335, 1971.
006592 K.Locher, BBSAG Bull N2, 1972.
006593 A.G.de Bruyn, AsAp 16, 478, 1972.
006594 A.G.de Bruyn, MS, 1972.
006595 M.W.Feast, QJRAS 13, 191, 1972.
006596 P.N.Kholopov, Astron. Tsirk. N607, 1971.
006597 A.van Hoof, "Determination of Radial Velocities and their
       Applications", 1967, P.237.
006598 O.Struve, ApJ 62, 434, 1925.
006599 Sky and Tel 40, 330, 1970.
006600 H.L.Atkins, R.L.White, BAAS 3, N4, part I, 444, 1971.
006601 P.S.Conti, ApJ 159, 723, 1970.
006602 P.V.Rigterink, AJ 77, 319, 1972.
006603 G.A.Lange, Yu.E.Migach, Perem. Zvezdy 17, N6, 660, 1971.
006604 P.Broglia, Milano-Merate Contr, n.s., N142, 1959.
006605 W.Hackos, B.F.Peery, AJ 73, 504, 1968.
006606 B.Paczynsky, AA 15, 197, 1965.
006607 G.Hill, J.V.Barnes, J.B.Hutchings, J.A.Pearce, ApJ 168, 443, 1971.
006608 H.Frieboes-Conde, T.Herczeg, E.Hog, AsAp 4, 78, 1970.
006609 R.F.Jameson, A.J.Longmore, B.Crawford, Nature 242, 107, 1973.
006610 R.M.Hjellming, C.M.Wade, Nature 242, 250, 1973.
006611 A.U.Landolt, PASP 83, 43, 1971.
006612 S.Hess, D.Hoffleit, W.Osborn, AJ 74, N5, 718, 1969.
006613 D.S.Hall, F.G.van Landingham, PASP 82, 749, 1970.
006614 AAVSO Circ N13, 1971.
006615 M.W.Mayall, JRAS Can 64, 263, 1970.
006616 G.H.Herbig, ApJ 140, 1317, 1964.
006617 AAVSO Circ N22, 1972.
006618 W.Strohmeier, IBVS N562, 1971.
006619 F.M.Bateson, B.F.Marino, W.S.G. Walker, IBVS N475, 1970.
006620 A.W.J.Cousins, Mean Magnitudes and Colours of Bright Stars South of
       +10G Declination, 1967.
006621 E.N.Walker, MN 152, 333, 1971.
006622 D.P.Hube, IBVS N671, 1972.
006623 S.W.McCuskey, PASP 73, 264, 1961.
006624 A.Terzan, AsAp 16, 408, 1972.
006625 V.Satyvoldiev, Yu.V.Borisov, Astron. Tsirk. N689, 1972.
006626 V.Satyvoldiev, Astron. Tsirk. N618, 1971.
006627 V.Satyvoldiev, V.M.Grigorevskij, S.S.Vykhrestyuk, Astron.  Tsirk.
       N723, 1972.
006628 G.H.Herbig, ApJ 174, L 89, 1972.
006629 W.Seggewiss, ApJ 155, L 1, 1969.
006630 J.A.Graham, AJ 78, 468, 1973.
006631 S.J.Adelman, AsAp Suppl 44, 465, 1981.
006632 G.Farnsworth, ApJ 76, 313, 1932.
006633 W.Herbst, R.Racine, J.W.Warner, ApJ 223, 471, 1978.
006634 A.S.Rastorguev, Perem. Zvezdy Supplement 1, 319, 1972.
006635 A.van Hoof, AsAp 18, 51, 1972.
006636 J.P.Swings, R.Barbier, M.Klutz, A.Surdej, J.Surdej, AsAp 90, 116,
       1980.
006637 M.Fernandes, BAV_R 11, N2, 27, 1962.
006638 H.C.Ford, ApJ 170, 545, 1971.
006639 C.T.Kowal, F.Zwicky, W.L.W. Sargent, L.Searle, PASP 85, 427, 1973.
006640 C.T.Kowal, W.L.W.Sargent, L.Searle, F.Zwicky, PASP 84, 844, 1972.
006641 M.Lovas, IBVS N653, 1972.
006642 F.Zwicky, IBVS N671, 1972.
006643 R.G.Mnatsakanian, IBVS N785, 1973.
006644 R.Barbon, F.Ciatti, L.Rosino, Mem SAIt 44, 65, 1973.
006645 O.J.Eggen, Mem RAS 77, part 4, 159, 1973.
006646 J.Komendy, IAU Circ N2356, 1971.
006647 H.C.Arp, ApJ 183, 411, 1973.
006648 C.T.Kowal, W.L.W.Sargent, Super- novae discovered since 1885 through
       January 1973.
006649 A.P.Fairall, IAU Circ N2359, 1971.
006650 M.Pigatto, IAU Circ N2371, 1971.
006651 W.K.Ford, V.C.Rubin, IAU Circ N2378, 1971.
006652 A.Ardeberg, M.de Groot, AsAp 28, 295, 1973.
006653 M.Lovas, IAU Circ N2409, 1972.
006654 M.Hoffmann, IBVS N1879, 1980.
006655 R.Barbon, F.Ciatti, L.Rosino, AsAp 29, 57, 1973.
006656 I.McHardy, J.Pye, T.Fairall, IAU Circ N3586, 1981.
006657 P.N.Kholopov, Astron. Tsirk. N700, 1972.
006658 C.T.Kowal, IAU Circ N2485, 1973.
006659 C.T.Kowal, IAU Circ N2491, 1973.
006660 L.Kohoutek, IAU Circ N2521, 1973.
006661 F.Zwicky, IAU Circ N2525, 1973.
006662 P.Wild, IAU Circ N2538, 1973.
006663 P.Wild, IAU Circ N2571, 1973.
006664 J.Komendy, IAU Circ N2573, 1973.
006665 Ho Peng-Yoke, Ang Tian-Se, Oriens Extremus 17, H. 1/2, 63,
       Wiesbaden, 1970.
006666 Y.Terzian, List of Pulsars, Aug. 7, 1973, Cornell University.
006667 R.J.Angione, AJ 78, 353, 1973.
006668 R.J.Angione, AJ 76, 412, 1971.
006669 A.R.Sandage, P.Veron, J.D.Wynoham, ApJ 142, 1307, 1965.
006670 K.P.Tritton, R.A.Selmes, MN 153, 453, 1971.
006671 J.V.Peach, Nature 222, 439, 1969.
006672 C.BarbierI, L.Abati Erculiani, Asiago Contr N207, 1968.
006673 A.R.Sandage, ApJ 144, 1234, 1966.
006674 M.Ryle, A.R.Sandage, ApJ 139, 419, 1964.
006675 G.H.Folsom, A.G.Smith, R.L.  Hackney, K.R.Hackney, R.J.Leacock, ApJ
       169, L 131, 1971.
006676 P.K.Lu, ApJ 156, L 11, 1969.
006677 B.A.Peterson, J.G.Bolton, ApL 13, 187, 1973.
006678 J.V.Wall, A.J.Shimmins, J.K.Merkelijn, Austral J Phys AP Suppl N19,
       1971.
006679 J.G.Bolton, J.V.Wall, Austral J Phys 23, 789, 1970.
006680 W.Pfau, IBVS N787, 1973.
006681 M.E.Clarke, J.G.Bolton, A.J.  Shimmins, Austral J Phys 19, 375,
       1966.
006682 J.G.Bolton, A.J.Shimmins, J.K.  Merkelijn, Austral J Phys 21, 81,
       1968.
006683 M.Schmidt, T.A.Matthews, ApJ 139, 781, 1964.
006684 H.Smith, D.Hoffleit, PASP 73, 292, 1961.
006685 E.H.Geyer, ZsAp 60, 112, 1964.
006686 T.A.Matthews, A.R.Sandage, ApJ 138, 30, 1963.
006687 P.A.G.Scheuer, D.Wills, ApJ 143, 274, 1966.
006688 J.K.Merkelijn, Austral J Phys 25, 451, 1972.
006689 P.K.Lu, AJ 77, 829, 1972.
006690 G.H.Folsom, A.G.Smith, R.L.Hackney, K.R.Hackney, Nature Phys Sci
       230, 199, 1971.
006691 J.G.Bolton, J.Ekers, Austral J Phys 19, 713, 1966.
006692 J.G.Bolton, J.V.Wall, ApL 3, 177, 1969.
006693 J.H.Hunter, Jr., P.K.Lu, Nature 223, 1074, 1969.
006694 T.D.Kinman, J.G.Bolton, R.W.  Clarke, A.R.Sandage, ApJ 147, 848,
       1967.
006695 A.J.Shimmins, J.G.Bolton, B.A.Peterson, J.V.Wall, ApL 8, 139, 1971.
006696 A.R.Sandage, J.D.Wyndham, ApJ 141, 328, 1965.
006697 M.V.Penston, R.D.Cannon, ROB N159, 1970.
006698 J.G.Bolton, A.J.Shimmins, J.Ekers, T.D.Kinman, E.Lamla,
       C.A.Wirtanen, ApJ 144, 1229, 1966.
006699 B.A.Peterson, J.G.Bolton, ApL 10, 105, 1972.
006700 P.K.Lu, J.H.Hunter, Jr., Nature 221, 755, 1969.
006701 G.Wlerick, G.Lelievre, AsAp 16, 53, 1972.
006702 G.M.BLake, ApL 6, 201, 1979.
006703 T.D.Kinman, Science 162, 1081, 1968.
006704 J.G.Bolton, J.Ekers, Austral J Phys 20, 109, 1967.
006705 G.H.Folsom, A.G.Smith, PASP 81, 871, 1969.
006706 J.D.Wyndham, ApJ 144, 459, 1966.
006707 G.Jackisch, AN 292, 271, 1971.
006708 H.Smith, Quasi-Stellar Sources and Gravitational Collapse, ed.
       I.Robinson et al., P.221, 1965.
006709 R.Tschaepe, MVS 5, 43, 1969.
006710 J.K.Merkelijn, Austral J Phys 21, 903, 1968.
006711 M.K.Babadzhanyants, Astron. Tsirk. N614, 1971.
006712 D.W.Goldsmith, T.D.Kinman, ApJ 142, 1693, 1965.
006713 T.D.Kinman, ApJ 148, L 53, 1967.
006714 N.Visnavathan, ApJ 179, 1, 1973.
006715 T.D.Kinman, E.Lamla, T.Ciurla, E.Harlan, C.A.Wirtanen, ApJ 152, 357,
       1968.
006716 L.T.Markova, S.K.Fomin, G.V.Zhukov, Astron. Tsirk. N791, 1973.
006717 J.G.Bolton, J.Ekers, Austral J Phys 19, 471, 1966.
006718 J.K.Merkelijn, A.J.Shimmins, J.G.  Bolton, Austral J Phys 21, 523,
       1968.
006719 M.Breger, ApJ 201, 653, 1975.
006720 P.K.Lu, L.W.Fredrik, ApJ 151, 123, 1968.
006721 C.Hazard, Quasi-Stellar Sources and Gravitational Collapse, ed.
       I.Robinson et al., P.135, 1965.
006722 L.Meinunger, IBVS N777, 1973.
006723 L.Meinunger, G.A.Richter, MVS 5, 139, 1971.
006724 F.Zwicky, J.B.Oke, G.Neugebauer, W.L.W.Sargent, A.P.Fairall, PASP
       82, 93, 1970.
006725 L.Richter, N.B.Richter, W.Wenzel, AN 293, 119, 1971.
006726 S.van den Bergh, ApJ 144, 866, 1966.
006727 R.D.Cannon, M.V.Penston, R.A. Brett, MN 152, 79, 1971.
006728 P.D.Usher, B.S.P.Shen, J.W.Barrett, ApJ 165, 647, 1971.
006729 C.BarbierI, L.Rosino, Mem SAIt 41, 507, 1970.
006730 N.E.Kurochkin, IBVS N636, 1972.
006731 S.I.Gaposchkin, IBVS N648, 1972.
006732 E.H.Geyer, IBVS N614, 1972.
006733 G.Jackisch, AN 293, 175, 1971.
006734 T.G.Barnes, ApL 1, 171, 1968.
006735 V.M.Lyutyj, Astron. Tsirk. N626, 1971.
006736 D.M.Selove, ApJ 158, L 19, 1969.
006737 B.A.Peterson, ApL 3, 103, 1969.
006738 A.R.Sandage, ApJ 150, L 177, 1967.
006739 A.R.Sandage, ApJ 180, 687, 1973.
006740 G.de Vaucouleurs, ApJ 181, 31, 1973.
006741 K.Takayanagi, ApL 2, 77, 1968.
006742 T.D.Kinman, AJ 73, 885, 1968.
006743 M.Mitchell, JAAVSO 8, N2, 55, 1979.
006744 B.S.P.Shen, P.D.Usher, J.W.Barrett, ApJ 171, 457, 1972.
006745 J.E.Steiner, D.A.Schwartz, F.J.  Jablonski, I.C.Busko, M.G.Watson,
       J.P.Pye, I.M.McHardy, ApJ 249, L 21, 1981.
006746 J.G.Bolton, M.E.Clarke, P.D.Ekers, Austral J Phys 18, 627, 1965.
006747 V.M.Lyutyj, Astron. Tsirk. N591, 1970.
006748 B.E.Markaryan, Astrofizika 3, 55, 1967.
006749 F.Zwicky, ApJ 143, 192, 1966.
006750 G.de Vaucouleurs, A.de Vaucouleurs, ApL 12, 1, 1972.
006751 V.M.Lyutyj, Astron. Tsirk. N620, 1971.
006752 G.de Vaucouleurs, A.de Vaucouleurs, AJ 73, 858, 1968.
006753 A.G.Pacholczyk, ApJ 163, 449, 1971.
006754 A.Brun, BSAF 70, juillet-aout, 312, 1956.
006755 U.Hopp, M.Kiehl, IBVS N1330, 1977.
006756 C.BarbierI, ApL 14, 231, 1973.
006757 L.Richter, N.B.Richter, AN 292, 133, 1970.
006758 S.C.Lucchetti, MS, 1973.
006759 E.R.Craine, J.W.Warner, ApJ 179, L 53, 1973.
006760 G.M.BLake, A.N.Argue, C.M.Kenworthy, ApL 6, 167, 1970.
006761 A.N.Dejch, "Unsationary Phenomena in Galaxies" (in russian), p.130,
       Erevan, 1968.
006762 V.M.Lyutyj, Astron. Tsirk. N777, 1973.
006763 D.J.K.O'Connell, MN 111, 111, 1951.
006764 P.D.Usher, O.P.Manley, AJ 73, 138, 1968.
006765 V.B.Nebelitskij, Astron. Tsirk. N732, 1972.
006766 V.B.Nebelitskij, Astron. Tsirk. N764, 1972.
006767 K.E.Ebish, Thesis, Arizona, 1973.
006768 M.K.Babadzhanyants, V.A.Gagen-Torn, E.N.Kopatskaya, V.B.Hebelitskij,
       E.I.Polyanskaya, Tr.  Astron.  Obs.  Leningrad 29, 72, 1973.
006769 G.J.MacPherson, PASP 84, 392, 1972.
006770 A.P.Fairall, PASP 80, 235, 1968.
006771 F.Zwicky, IBVS N709, 1972.
006772 G.Klare, AsAp 17, 325, 1972.
006773 N.Visnavathan, J.L.Elliot, ApJ 179, 721, 1973.
006774 G.Lange, AN 223, 150-151, 1924.
006775 M.H.Ulrich, ApL 14, 89, 1973.
006776 S.C.Lucchetti, P.D.Usher, Nature 232, 622, 1971.
006777 G.Romano, Mem SAIt 43, 304, 1972.
006778 D.Hoffleit, IBVS N800, 1973.
006779 E.H.Geyer, IBVS N1208, 1976.
006780 M.Ammann, H.Mauder, AG Mitt N38, 232, 1976.
006781 J.D.Dorren, M.J.Siah, E.F.Guinan, G.P.McCook, M.J.Acierno, R.R. del
       Conte, O.L.Lupie, K.N.Young, IBVS N1826, 1980.
006782 J.B.Oke, W.L.W.Sargent, G.Neugebauer, E.E.Becklin, ApJ 150, L 173,
       1967.
006783 D.L.Hall, P.D.Usher, Nature Phys Sci 241, 31, 1973.
006784 B.S.P.Shen, P.D.Usher, Nature 228, 1070, 1970.
006785 J.M.McLeod, B.H.Andrew, ApL 1, 243, 1968.
006786 Ch.Bertaud, G.Wlerick, P.Veron, B.Dumortier, M.Duruy, P.de Saevsky,
       AsAp Suppl 11, 77, 1973.
006787 J.A.Graham, Preprint, 1973.
006788 R.G.Mnatsakanyan, Astron. Tsirk. N768, 1973.
006789 V.M.Kovalenko, Perem. Zvezdy 16, 410, 1968.
006790 L.J.Robinson, M.Harwood, IBVS N472, 1970.
006791 P.Wild, IAU Circ N2392, 1972.
006792 A.P.Fairall, MN ASSA 30, 22, 1971.
006793 B.E.Westerlund, J.V.Wall, AJ 74, 335, 1969.
006794 W.L.W.Sargent, ApJ 160, 405, 1970.
006795 G.Wlerick, G.Lelievre, P.Veron, AsAp 11, 142, 1971.
006796 A.R.Sandage, ApJ 178, 25, 1972.
006797 B.Hoeglund, ApJ Suppl 15, 61, 1967.
006798 J.D.Kraus, The Ohio (OA) List of Radio Sources, Radio Astronomy,
       McGraw Hill, N.Y., appendix 3f, 439, 1966.
006799 D.J.Scheer, J.D.Kraus, AJ 72, 536, 1967.
006800 R.S.Dixon, J.D.Kraus, AJ 73, 381, 1968.
006801 L.T.Fitch, R.S.Dixon, J.D.Kraus, AJ 74, 612, 1969.
006802 J.R.Ehman, R.S.Dixon, J.D.Kraus, AJ 75, 351, 1970.
006803 A.S.Sharov, Perem. Zvezdy Supplement 3, 257, 1977.
006804 J.D.H.Pilkington, P.F.Scott, Mem RAS 69, 183, 1965.
006805 J.F.R.Cower, P.F.Scott, D.Wills, Mem RAS 71, 49, 1967.
006806 I.I.K.Pauliny-Toth, C.M.Wade, D.S.Heeshen, ApJ Suppl 13, 65, 1966.
006807 J.M.MacLeod, G.W.Swenson, Jr., K.S.Yang, J.R.Dickel, AJ 70, 756,
       1965.
006808 J.R.Dickel, K.S.Yang, G.C.McVittie, G.W.Swenson, Jr., AJ 72, 757,
       1967.
006809 J.A.Ekers (ed.), Austral J Phys AP Suppl N7, 1, 1969.
006810 A.J.Shimmins, G.A.Day, Austral J Phys 21, 377, 1968.
006811 A.Braccesi, M.Ceccarelli, R.Fanti, G.Gelato, C.Giovannini, D.Harris,
  C.Rosatelli, G.Sinigaglia, L.Volders, Nuovo Cimento, ser.  X, 40B, 267,
       1965.
006812 G.Colla, C.Fanti, A.Ficarra, L.Formiggini, E.Gandolfi, G.Grueff,
 C.Lari, L.Padrielli, G.Roffi, P.Tomasi, M.Vigotti, AsAp Suppl 1, 281, 1970.
006813 G.Colla, C.Fanti, A.Ficarra, L.Formiggini, E.Gandolfi, C.Lari,
       B.Marano, L.Padrielli, P.Tomasi, AsAp Suppl 7, 1, 1972.
006814 J.N.Douglas, F.N.Bash, F.D.Ghigo, G.F.Moseley, G.W.Torrence, AJ 78,
       1, 1973.
006815 O.J.Eggen, ApJ 186, L 1, 1973.
006816 C.Johnson, M.H.Liller, JAAVSO 4, N1, 31, 1975.
006817 WM.B.Weaver, S.A.Naftilan, PASP 85, 213, 1973.
006818 J.R.Dickel, J.C.Webber, K.S.Yang, And Staff, AJ 76, 294, 1971.
006819 L.Pigatto, L.Rosino, Mem SAIt 43, 455, 1972.
006820 P.A.Strittmatter, K.Serkowski, R.Carswell, W.A.Stein, K.M.Merrill,
       E.M.Burbidge, ApJ 175, L 7, 1972.
006821 A.N.Kulapova, Perem. Zvezdy Supplement 1, N3, 157, 1971.
006822 G.R.Miczaika, ZsAp 31, 298, 1953.
006823 A.M.Delplace, AsAp 10, 246, 1971.
006824 Sky and Tel 45, 262, 1973.
006825 H.Huth, IBVS N692, 1972.
006826 D.H.P.Jones, PASP 83, 471, 1971.
006827 A.D.Thackeray, MN 154, 103, 1971.
006828 A.S.Rastorguev, Manuscript, 1974.
006829 N.I.Shakhovskaya, Izv. Krymsk. Astrofiz. Obs. 47, 111, 1973.
006830 R.L.Walker, IBVS N855, 1973.
006831 G.E.Kron, AJ 55, 69, 1950.
006832 K.D.Rakos, Bamb Ver 9, N100, 59, 1971.
006833 J.J.Claria, E.Lapasset, IBVS N2049, 1981.
006834 R.Deurink, B.Vissenberg, IBVS N794, 1973.
006835 G.H.Herbig, PASP 68, 531, 1956.
006836 A.F.Gulliver, D.A.Macrae, J.R.  Perry, J.E.Winzer, JRAS Can 66, N1,
       72, 1972.
006837 T.L.Evans, MN 146, 101, 1969.
006838 M.Breger, AsAp 22, N2, 247, 1973.
006839 A.G.D.Philip, AJ 72, 823, 1967.
006840 A.van Hoof, IBVS N807, 1973.
006841 L.Haeggkvist, T.Oja, AsAp Suppl 12, 381, 1973.
006842 N.B.Perova, Astron. Tsirk. N773, 1973.
006843 A.K.Bhatnagar, S.K.Gupta, IBVS N778, 1973.
006844 J.R.Percy, K.Madore, AJ 77, 381, 1972.
006845 H.Knox-Shaw, AN 253, 222, 1934.
006846 I.Daube, Astron. Tsirk. N607, 1971.
006847 W.H.Schneider, IBVS N826, 1973.
006848 N.V.Vidal, D.T.Wickramasinghe, B.A.Peterson, M.S.Bessell, M.E.
       Percy, IAU Circ N2521, 1972.
006849 J.R.Percy, K.Madore, Bamb Ver 9, N100, 201, 1971.
006850 J.S.Drilling, P.Pesch, AJ 78, N1, 47, 1973.
006851 D.J.Henry, JAAVSO 1, N2, 29, 1972.
006852 C.T.Kowal, IAU Circ N2562, 1973.
006853 B.Warner, IAU Circ N2374, 1971.
006854 N.E.Kurochkin, Perem. Zvezdy 18, N5, 497, 1972.
006855 W.J.Miller, Ric Astr 8, N22, 445, 1973.
006856 K.A.Barkhatova, A.E.Vasilevskij, Perem. Zvezdy 16, N2, 191, 1967.
006857 P.Swings, O.Struve, ApJ 95, 159, 1942.
006858 L.L.E.Braes, H.J.Habing, A.A. Schoenmaker, IAU Circ N2450, 1972.
006859 G.Welin, AsAp Suppl 9, 183, 1973.
006860 L.Kohoutek, IBVS N683, 1972.
006861 A.D.Andrews, QJRAS 12, N3, 324, 1971.
006862 M.Petit, CT 70, 401, 1954.
006863 S.Cristaldi, Bamb Ver 9, N100, 124, 1971.
006864 N.I.Shakhovskaya, W.Sofina, IBVS N730, 1972.
006865 O.Struve, PASP 70, 208, 1958.
006866 A.W.J.Cousins, MN ASSA 32, 11, 1973.
006867 G.S.Badalyan, Astron. Tsirk. N435, 1967.
006868 R.H.Koch, P.M.Perry, AJ 79, 379, 1974.
006869 B.F.Marino, W.S.G.Walker, NZ Circ N184, 1971.
006870 M.P.Fitzgerald, AsAp Suppl 9, 297, 1973.
006871 W.Strohmeier, R.Knigge, Bamb Ver 10, N106, 1973.
006872 R.Weber, BSAF 70, 156, 1956.
006873 W.E.Kunkel, IBVS N748, 1972.
006874 H.L.Giclas, R.Burnham, N.G.Thomas, Lowell Bull N120, 1963.
006875 R.J.Wood, IAU Circ N2450, 1972.
006876 A.Gutierrez-Moreno, H.Moreno, J.Stock, C.Torres, H.Wroblewski, Cerro
       Calan Publ N1, 1966.
006877 J.F.J.Schmidt, AN 45, 95, 1857.
006878 A.Mueller, AN 156, 308, 1901.
006879 J.E.Winzer, AJ 79, 45, 1974.
006880 W.Haupt, A.F.J.Moffat, ApL 13, 77, 1973.
006881 Yu.A.Fadeev, S.Yu.Shugarov, Perem.  Zvezdy Supplement 1, N5, 351,
       1972.
006882 J.Stebbins, ApJ 53, 105, 1921.
006883 S.K.Gupta, A.K.Bhatnagar, IBVS N751, 1972.
006884 L.Pigatto, IAU Circ NN2453, 2464, 1972.
006885 B.Hatfield, JAAVSO 1, N2, 70, 1972.
006886 G.Wegner, ApL 12, 219, 1972.
006887 N.E.Kurochkin, Perem. Zvezdy 11, N2, 111, 1956.
006888 F.Ross, AJ 37, 91, 1927.
006889 V.Satyvoldiev, Astron. Tsirk. N728, 1972.
006890 C.Jones, W.Liller, IAU Circ N2503, 1973.
006891 L.Pigatto, L.Rosino, Mem SAIt 44, N3, 339, 1973.
006892 L.G.Balazs, M.Kun, G.Szecsenyi-Nagy, IBVS N803, 1973.
006893 V.A.Ambartsumyan, L.V.Mirzoyan, Eh.S.Parsamyan, O.S.Chavushyan, L.K.
  Erastova, Eh.S.Kazaryan, G.B.Oganyan, I.I.Yankovich, Astrofizika 9, 461,
       1973.
006894 G.Haro, E.Chavira, G.Gonzalez, Ton Bol 1, N1, 3, 1973.
006895 W.Goetz, IBVS N771, 1973.
006896 L.Pigatto, IBVS N776, 1973.
006897 L.Pigatto, L.Rosino, Asiago Contr N246, 1971.
006898 G.Haro, E.Chavira, IBVS N788, 1973.
006899 P.M.Corben, B.S.Carter, R.M.Bamfield, G.M.Harvey, MN ASSA 31, 7,
       1972.
006900 L.Rosino, L.Pigatto, Bamb Ver 9, N100, 116, 1971.
006901 K.Graff, Bergd Abh 2, N3, 16, 1920.
006902 R.K.Mukhametkalieva, Perem. Zvezdy Supplement 1, N5, 325, 1972.
006903 V.P.Zessewitsch, Astron. Tsirk. N733, 1972.
006904 N.N.Samus', Perem. Zvezdy Supplement 1, N5, 339, 1972.
006905 M.R.Molnar, PASP 85, 307, 1973.
006906 V.P.Goranskij, Perem. Zvezdy Supplement 1, N5, 302, 1972.
006907 O.J.Eggen, PASP 83, 251, 1971.
006908 N.N.Samus', Perem. Zvezdy Supplement 1, N5, 343, 1972.
006909 E.W.Burke, Jr., J.T.Howard, ApJ 178, 491, 1972.
006910 W.A.Hiltner, J.Werner, P.Osmer, ApJ 175, L 19, 1972.
006911 D.T.Hoxie, T.A.Lee, IBVS N707, 1972.
006912 C.Bartolini, F.Grilli, G.Parmeggiani, IBVS N704, 1972.
006913 T.Herczeg, Bonn Veroeff N54, 1959.
006914 R.F.Wing, Perkins Contr N137, ser. 1, 1972.
006915 P.J.Andrews, MN 167, 635, 1974.
006916 A.D.Thackeray, J.B.Hutchings, MN 167, 319, 1974.
006917 AL.Dumitrescu, Stud Astr 19, N1, 89, 1974.
006918 E.L.Robinson, ApJ 183, 193, 1973.
006919 P.Szkody, PASP 86, 38, 1974.
006920 H.Gessner, I.Meinunger, VSS 6, H. 5, 249, 1974.
006921 E.Lapasset, IBVS N917, 1974.
006922 T.Berthold, Hartha Mitt H. 12, S.2, 1978.
006923 G.A.Bakos, J.Tremko, BAS 24, 305, 1973.
006924 D.Morrison, T.Simon, ApJ 186, 193, 1973.
006925 D.Dickinson, E.Chaisson, ApJ 181, L 135, 1973.
006926 A.P.Cowley, R.E.Stencel, ApJ 184, 687, 1973.
006927 T.H.Frazier, BAAS 5, N1, part II, 100, 1973.
006928 D.L.DuPuy, ApJ 185, 597, 1973.
006929 M.J.Penston, MN 164, 133, 1973.
006930 V.P.Goranskij, E.V.Kazarovets, S.Yu.Shugarov, Perem.  Zvezdy
       Supplement 1, N6, 477, 1973.
006931 M.Ammann, K.Walter, AsAp 24, 131, 1973.
006932 N.E.Kurochkin, Astron. Tsirk. N713, 1972.
006933 N.K.Mal'shakova, Manuscript, 1974.
006934 G.A.Morozov, Manuscript, 1974.
006935 R.K.Srivastava, T.D.Padalia, ApSS 29, 435, 1974.
006936 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 48, 3- 22, 1973.
006937 Report Var. Star Section of BAA, JBAA 83, 291, 1973.
006938 G.F.Tokareva, Manuscript, 1974.
006939 A.S.Sharov, Perem. Zvezdy 19, 3, 1973.
006940 A.Young, PASP 86, 63, 1974.
006941 K.D.Rakosch, AG Mitt N32, 33, 1973.
006942 W.W.Weiss, AG Mitt N32, 253, 1973.
006943 K.Locher, BBSAG Bull N17, 1974.
006944 L.N.Berdnikov, Astron. Tsirk. N777, 1973.
006945 JRAS Can 67, 101, 1973.
006946 M.Ya.Orlov, M.H.Rodriguez, Astron. Tsirk. N813, 1974.
006947 S.Wyckoff, P.Wehinger, ApJ 186, 581, 1973.
006948 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 52, 3, 1974.
006949 N.I.Shakhovskaya, Izv. Krymsk. Astrofiz. Obs. 51, 92, 1974.
006950 A.Cowley, D.Fraquelli, PASP 86, 70, 1974.
006951 A.S.Sharov, P.N.Kholopov, Perem.  Zvezdy Supplement 1, N6, 403,
       1973.
006952 H.Busch, Hartha Mitt H. 5, 1972.
006953 H.Gessner, I.Meinunger, VSS 7, H. 6, 607, 1973.
006954 L.Szabados, IBVS N867, 1974.
006955 C.R.Chambliss, IBVS N883, 1974.
006956 M.E.Baldwin, JAAVSO 2, N1, 7, 1973.
006957 M.Cohen, J.E.Gaustad, ApJ 186, L 131, 1973.
006958 D.F.Dickinson, BAAS 5, N3, P.1, 318, 1973.
006959 W.Seitter, H.Duerbeck, B.Kowatschew, AG Mitt N35, 188, 1974.
006960 H.Gessner, VSS 6, H. 6, 383, 1974.
006961 I.S.Glass, M.V.Penston, MN 167, 237, 1974.
006962 L.Szabados, IBVS N868, 1974.
006963 A.Alksnis, Issledovan.  Solntsa i Krasnykh Zvezd.  Issue 1, 44, Ed.
       "Znanie", Riga, 1974.
006964 J.A.Hackwell, AsAp 21, 239, 1972.
006965 A.Sundman, L.O.Loden, B.Nordstroem, AsAp Suppl 16, N3, 445, 1974.
006966 I.F.Alaniya, Abastumani Byull. N45, 3, 1974.
006967 ESO Ann Rep 19, 1972.
006968 A.M.van Genderen, I.S.Glass, M.W.Feast, MN 167, 283, 1974.
006969 R.F.Sistero, M.E.Castore de Sistero, AJ 78, 413, 1973.
006970 R.D.Cannon, Obs 92, 234, 1972.
006971 D.S.Hall, IBVS N847, 1973.
006972 T.M.Rachkovskaya, Izv. Krymsk. Astrofiz. Obs. 52, 35, 1974.
006973 J.F.Dean, IBVS N902, 1974.
006974 T.Simon, AJ 79, 1054, 1974.
006975 I.D.Howarth, MS, 1974.
006976 N.E.Kurochkin, Perem. Zvezdy Supplement 1, N6, 439, 1973.
006977 G.W.Lockwood, ApJ 192, 113, 1974.
006978 D.S.Hall, R.O.Cannon III, C.G. Rhombs, PASP 85, 420, 1973.
006979 W.S.Fitch, AsAp 27, 161, 1973.
006980 O.Hachenberg u.a., AG Mitt N35, 19, 1974.
006981 Hale Obs Rep 1971-72, P.697.
006982 H.Gessner, MVS 6, H. 6, 141, 1974.
006983 I.Todoran, Stud Astr 19, N1, 25, 1974.
006984 R.M.Williamon, AJ 79, 1093, 1974.
006985 J.M.Le Contel, J.C.Valtier, J.P.  Sareyan, A.Baglin, G.Zribi, AsAp
       Suppl 15, 115, 1974.
006986 IAU Circ N2582, 1973.
006987 R.F.Wing, Liege Mem III, 123, 1972.
006988 L.Meinunger, MVS 6, H. 5, 89, 1973.
006989 C.Blanco, F.A.Catalano, S.Vaccari, AJ 78, 734, 1973.
006990 J.Tremko, Bud Mitt N66, 1974.
006991 H.Bossen, AsAp Suppl 10, N2, 217, 1973.
006992 S.C.Wolff, N.D.Morrison, PASP 85, 141, 1973.
006993 J.G.Bolton, QJRAS 15, 157, 1974.
006994 O.J.Eggen, ApJ 184, 793, 1973.
006995 R.R.Zappala, E.E.Becklin, K.Matthews, G.Neugebauer, ApJ 92, 109,
       1974.
006996 V.P.Zessewitsch, B.A.Dragomiretskaya, Stars of RW Aurigae Type (in
       russian), 1973.
006997 V.P.Zessewitsch, Letter, 1975.
006998 D.G.Turner, AJ 82, 163, 1977.
006999 I.S.Glass, B.L.Webster, MN 165, 77, 1973.
007000 B.Warner, MN 168, 235, 1974.
007001 S.L.Petrovskij, M.Rozychka, Perem. Zvezdy 19, N2, 107, 1973.
007002 E.H.Geyer, R.Knigge, IBVS N941, 1974.
007003 S.Yu.Shugarov, Astron. Tsirk. N857, 1975.
007004 G.W.Preston, PASP 82, 878, 1970.
007005 BAAS 6, N1, 188, 1974.
007006 D.A.MacRae, QJRAS 14, 329, 1973.
007007 V.M.Grigorevskij, Perem. Zvezdy 19, N2, 155, 1973.
007008 P.N.Kholopov, Manuscript, 1974.
007009 V.P.Zessewitsch, Astron. Tsirk. N816, 1974.
007010 H.Gessner, VSS 7, H. 5, 525, 1973.
007011 G.Pinto, G.Romano, Mem SAIt 44, N1, 53, 1973.
007012 J.R.Baldwin, J.A.Frogel, S.E. Persson, ApJ 184, 427, 1973.
007013 D.G.Chipashvili, Abastumani Byull. N44, 3, 1973.
007014 O.J.Eggen, PASP 85, 289, 1973.
007015 J.E.Elliott, AJ 79, 1082, 1974.
007016 I.M.Ishchenko, Astron. Tsirk. N793, 1973.
007017 R.F.Knocke, K.M.Strom, S.E.  Strom, E.Young, W.Kunkel, ApJ 179, 847,
       1973.
007018 E.E.Mendoza V, T.Gomez, PASP 85, 439, 1973.
007019 M.W.Mayall, JRAS Can 67, 101, 1973.
007020 C.Ibanoglu, O.Guelmen, AsAp 35, 487, 1974.
007021 G.Guerrero, L.Mantegazza, Mem SAIt 44, N3, 377, 1973.
007022 T.J.Jones, S.C.Wolff, PASP 85, 760, 1973.
007023 D.A.Allen, I.S.Glass, MN 167, 337, 1974.
007024 H.Gessner, MVS 6, H. 6, 138, 1974.
007025 H.Gessner, MVS 6, H. 7, 169, 1974.
007026 K.D.Abhyankar, M.Pathasarathy, N.B.Sanwal, M.B.K.Sarma, AsAp Suppl
       13, 101, 1974.
007027 I.I.Pasha, Manuscript, 1975.
007028 W.S.G.Walker, B.F.Marino, R.G. Welch, IBVS N679, 1972.
007029 H.A.Smith, JAAVSO 3, 20, 1974.
007030 J.B.Irwin, Sky and Tel 49, N3, 164, 1975.
007031 F.M.Bateson, NZAS Obs NM74/12.
007032 B.N.Firmanyuk, G.A.Lange, V.P.  Zessewitsch, Astron.  Tsirk.  N853,
       1975.
007033 P.Broglia, Mem SAIt 29, N1, 113, 1958.
007034 C.R.Evans, D.S.Hall, IBVS N945, 1974.
007035 R.Diethelm, BBSAG Bull N9, 1973.
007036 L.Duntsans, Issledovan.  Solntsa i Krasnykh Zvezd, Issue 1, 23, Ed.
       "Znanie", Riga, 1974.
007037 M.E.Baldwin, JAAVSO 3, N1, 24, 1974.
007038 D.Hoffleit, IBVS N950, 1974.
007039 A.F.Gulliver, J.E.Winzer, ApJ 183, 701, 1973.
007040 B.N.Firmanyuk, Astron. Tsirk. N828, 1974.
007041 C.Ibanoglu, AsAp 35, 483, 1974.
007042 Z.Klimek, J.M.Kreiner, AA 23, 331, 1973.
007043 S.Ya.Yankovskij, Perem. Zvezdy Supplement 3, 317, 1977.
007044 A.Slettebak, J.Stock, Bergd Abh 5, N5, 1959.
007045 A.F.J.Moffat, N.Vogt, AsAp 30, 381, 1974.
007046 J.Dachs, J.Isserstedt, AsAp 23, 241, 1973.
007047 R.M.Humphreys, E.P.Ney, AsAp 30, 159, 1974.
007048 T.L.Evans, MN 161, 15, 1973.
007049 R.Weber, BSAF 71, 34, 1957.
007050 G.V.Zhukov, Astron. Tsirk. N668, 1972.
007051 S. Robiger, MVS 8, H. 3, 45, 1978.
007052 A.D.Thackeray, MN 180, 95, 1977.
007053 K.Haeussler, IBVS N882, 1974.
007054 V.P.Zessewitsch, Astron. Tsirk. N813, 1974.
007055 N.V.Vidal, D.T.Wickramasinghe, B.A.Peterson, M.S.Bessell, ApJ 188,
       163, 1974.
007056 H.Busch, Hartha Mitt H. 6, 1973.
007057 C.D.Scarfe, D.J.Barlow, JRAS Can 68, N2, 96, 1974.
007058 A.G.D.Philip, J.S.Drilling, TTB 5, N35, 297, 1970.
007059 J.W.F.Herschel, Results of astr. Obs. 1834-38, London, 1847.
007060 H.L.Giclas, R.Burnham, N.G.Thomas, Lowell Bull N112, 5, 61, 1961.
007061 BAAS 4, N2, P.II, 282, 1972.
007062 H.B.Richer, J.R.Auman, B.C.  Iscerwood, J.P.Steele, T.J.  Ulrych,
       ApJ 180, 107, 1973.
007063 V.P.Zessewitsch, V.G.Karetnikov, Perem.  Zvezdy Supplement 1, 459,
       1973.
007064 J.L.Hutchinson, BAAS 5, N3, P. 1, 345, 1973.
007065 D.R.Hollars, ApJ 194, 137, 1974.
007066 J.E.Winzer, AJ 78, 618, 1973.
007067 I.M.Ishchenko, Perem. Zvezdy 18, 293, 1971.
007068 G.F.Gahm, A.Winnberg, AsAp 13, N3, 489, 1971.
007069 I.D.Howarth, JBAA 83, N3, 179, 1973.
007070 G.L.Grasdalen, L.V.Kuhi, PASP 85, 193, 1973.
007071 Sky and Tel 23, 234, 1962.
007072 H.A.Abt, PASP 65, 274, 1953.
007073 G.Hensberge, AsAp 32, N4, 457, 1974.
007074 H.M.Maitzen, AsAp Suppl 11, N3, 327, 1973.
007075 W.H.Warren, AJ 78, N2, 192, 1973.
007076 Sang Gak Lee, IBVS N813, 1973.
007077 D.A.Allen, IBVS N911, 1974.
007078 U.Lindoff, AsAp Suppl 7, N4, 497, 1972.
007079 L.Meinunger, MVS 6, H. 6, 133, 1974.
007080 J.L.Greenstein, ApJ 184, L 23, 1973.
007081 IAU Circ N2457, 1972.
007082 H.M.Maitzen, J.Breysacher, R.Garnier, C.Sterken, N.Vogt, AsAp 32,
       21, 1974.
007083 P.C.Gregory, E.R.Seaquist, IAU Circ N2556, 1973.
007084 G.E.G.Knipe, MN 167, 369, 1974.
007085 V.P.Arkhipova, Perem. Zvezdy 19, 273, 1973.
007086 D.Hoffleit, IBVS N912, 1974.
007087 D.Hoffleit, IBVS N958, 1975.
007088 D.Richter, MVS 6, H. 5, 97, 1973.
007089 Yu.A.Fadeev, Perem. Zvezdy Supplement 1, 433, 1973.
007090 D.L.Du Puy, R.C.Brooks, Obs 94, N999, 71, 1974.
007091 Yu.A.Fadeev, Perem. Zvezdy Supplement 1, 411, 1973.
007092 U.Dzervitis, Issledovan.  Solntsa i Krasnykh Zvezd, Issue 2, 17, Ed.
       "Znanie", Riga, 1974.
007093 T.Z.Dworak, IBVS N916, 1974.
007094 J.Boulon, V.Doazan, N.Letourneur, AsAp 33, 473, 1974.
007095 G.V.Coyne, S.J., T.A.Lee, E.de Graeve, S.J., Spec Vat 1, 181, 1974.
007096 D.Hall, K.S.Woolley, PASP 85, 618, 1973.
007097 F.Scaltriti, Mem SAIt 44, N3, 387, 1973=Torino Contr N77.
007098 B.Gronbech, IBVS N890, 1974.
007099 N.Sanduleak, C.B.Stephenson, ApJ 185, 899, 1973.
007100 L.Plaut, AsAp Suppl 12, 351, 1973.
007101 S.Demers, B.F.Madore, IBVS N870, 1974.
007102 C.Day, JAAVSO 1, 43, 1972.
007103 N.V.Vidal, A.W.Rodgers, PASP 86, 26, 1974.
007104 J.Stock, H.Wroblewski, Cerro Calan Publ 2, N3, 59, 1971.
007105 D.S.Hall, R.O.Cannon III, AA 24, 79, 1974.
007106 H.H.Swope, Ric Astr 8, N25-26, 1974.
007107 D.J.K.O'Connell, Ric Astr 8, N25- 26, 1974.
007108 G.F.G.Knipe, MN ASSA 32, 116, 1973.
007109 D. van Buren, JAAVSO 3, N1, 6, 1974.
007110 C.H.Lacy, AJ 78, 90, 1973.
007111 G.Chis, D.Chis, I.Mihoc, Stud Astr 18, N2, 139, 1973.
007112 J.E.Isles, JBAA 84, 39, 1973.
007113 A.D.Thackeray, Vistas in Astronomy 2, 1380, 1956.
007114 V.P.Zessewitsch, Astron. Tsirk. N811, 1974.
007115 F.Gieseking, Bonn Veroeff N87, 1973.
007116 B.N.Firmanyuk, Astron. Tsirk. N843, 1974.
007117 J.Tremko, M.Vetesnik, BAC 25, N6, 331, 1974.
007118 B.Buratti, JAAVSO 2, N2, 80, 1973.
007119 R.L.Millis, PASP 85, 410, 1973.
007120 K.C.Leung, BAAS 6, N2, P. 1, 222, 1974.
007121 J.B.Hutchings, A.P.Cowley, D.Crampton, R.O.Redman, ApJ 191, L 101,
       1974.
007122 R.D.Gehrz, J.A.Hackwell, T.W. Jones, ApJ 191, 675, 1974.
007123 R.B.Culver, P.A.Ianna, ApJ 195, L 37, 1975.
007124 R.M.Humphreys, E.P.Ney, ApJ 194, 623, 1974.
007125 J.K.Kalinowski, M.S.Burkhead, R.K.Honeycutt, ApJ 193, L 77, 1974.
007126 J.J.Claria, AJ 79, 1022, 1974.
007127 S.K.Gupta, Obs 93, N996, 192, 1973.
007128 H.L.Johnson, ApJ 136, 1135, 1962.
007129 Z.Alksne, Issledovan.  Solntsa i Krasnykh Zvezd, Issue 1, 7, Ed.
       "Znanie", Riga, 1974.
007130 H.Busch, E.Splittgerber, Hartha Mitt H. 6, 1973.
007131 T.I.Gryzunova, Perem. Zvezdy Supplement 1, N4, 287, 1972.
007132 D.Hoffleit, IBVS N893, 1974.
007133 V.G.Karetnikov, S.M.Perekresnyj, Problems of Cosmic Physics (in
       russian), Issue 8, 159, 1973.
007134 P.Battistini, A.L.Bonifazi, A.Guarnieri, ApSS 30, N1, 163, 1974.
007135 Ch.Fehrenbach, M.Duflot, AsAp Suppl 13, 173, 1974.
007136 J.Arsenijevic, A.Kubicela, T.Angelov, Belgrad Bull N125, 29, 53,
       1972/73.
007137 A.Cowley, PASP 85, 314, 1973.
007138 N.V.Kondrat'ev, Manuscript, 1974.
007139 S.Wramdemark, AsAp Suppl 11, N3, 365, 1973.
007140 K.O.Wright, PASP 69, 552, 1957.
007141 K.G.Widing, ApJ 143, N1, 121, 1966.
007142 D.A.Allen, E.Ney, Obs 92, 47, 1972.
007143 T.D.Fay, W.H.Warren, H.R.Johnson, R.K.Honeycutt, AJ 79, 634, 1974.
007144 M.Petit, DOB 9, N8, F. 3, 1956.
007145 M.T.Brueck, Edinburg Publ 7, N8, 1972.
007146 BAAS 6, N1, 184, 1974.
007147 HA 92, 1918.
007148 J.R.Garcia, Rosario Bol 3, 5, 1973.
007149 A.M.Cherepashchuk, Kh.Khaliullin, Astron. Zh. 50, N3, 516, 1973.
007150 G.F.G.Knipe, UOC 8, N131, 7, 1971.
007151 A.Alksnis, A.Bogdanovich, Vilnyus Byull. N37, 3, 1973.
007152 V.I.Kardopolov, G.K.Filip'ev, Perem. Zvezdy 21, N2, 191, 1979.
007153 B.Warner, MN 144, 333, 1969.
007154 Cambridge Report 1964.
007155 M.Breger, J.Warman, IBVS N837, 1973.
007156 W.Wenzel, MVS 5, H. 1, 4, 1968.
007157 J.C.Valtier, J.P.Sareyan, J.M.le Contel, G.Zribi, AsAp Suppl 18,
       235, 1974.
007158 A.H.Joy, H.A.Abt, ApJ Suppl 28, N252, 1, 1975.
007159 V.M.Grigorevskij, V.D.Motrich, Perem. Zvezdy 19, 165, 1973.
007160 K.Locher, BBSAG Bull N21, 6, 1975.
007161 K.Panov, V.Shenajkh, Tsirk. Shemakh. Astrofiz. Obs. N34, 3, 1974.
007162 D.S.Hall, AA 24, N1, 69, 1974.
007163 P.Ahnert, IBVS N978, 1975.
007164 H.Busch, Hartha Mitt H. 3, 1970.
007165 A.G.Nudzhenko, Perem. Zvezdy 19, 381, 1974.
007166 P.Broglia, F.Marin, AsAp 34, 89, 1974.
007167 M.E.Castore de Sistero, R.F.Sistero, IBVS N888, 1974.
007168 P.Broglia, G.Guerrero, Mem SAIt 44, N2, 157, 1973.
007169 V.M.Kovalenko, Astron. Tsirk. N835, 1974.
007170 AAVSO Circ N43, 1974.
007171 J.A.Hackwell, R.D.Gehrz, ApJ 194, 49, 1974.
007172 F.M.Bateson, A.F.Jones, NZ Circ N157, 1970.
007173 H.Gessner, MVS 6, H. 4, 86, 1973.
007174 P.M.Harvey, ApJ 188, 95, 1974.
007175 P.A.Feldman, K.A.Marsh, C.R. Purton, IAU Circ N2543, 1973.
007176 I.Epstein, A.E.Abraham de Epstein, AJ 78, 83, 1973.
007177 K.Leung, AsAp Suppl 13, 315, 1974.
007178 M.S.Bessell, O.J.Eggen, ApJ 177, 209, 1972.
007179 M.Cohen, MN 169, 257, 1974.
007180 M.P.Fitzgerald, A.Pilavaki, ApJ Suppl 28, 147, 1974.
007181 J.M.Kreiner, AA 21, 365, 1971.
007182 C.N.Arnold, D.S.Hall, R.E. Montle, IBVS N796, 1973.
007183 G.Richter, MVS 6, H. 5, 96, 1973.
007184 E.A.Kolotilov, M.Ya.Orlov, M.H. Rodriguez, Astron.  Zh. 50, 968,
       1973.
007185 M.Ya.Orlov, M.H.Rodroguez, AsAp 31, 203, 1974.
007186 M.Ya.Orlov, M.H.Rodriguez, Perem. Zvezdy 19, N6, 523, 1975.
007187 AAVSO Circ N31, 1973.
007188 E.F.Borra, ApJ 186, 959, 1973.
007189 J.C.Kemp, R.D.Wolstencroft, MN 166, 1, 1974.
007190 J.Huchra, ApJ 174, 435, 1972.
007191 R.Faraggiana, AsAp 22, N2, 265, 1973.
007192 G.Scholz, AN 296, H. 1, 31, 1975.
007193 G.Pinto, G.Romano, Mem SAIt 44, 649, 1974.
007194 P.Broglia, P.Conconi, Mem SAIt 44, N1, 87, 1973.
007195 W.J.Luyten, PMS 48", XXV, 1970.
007196 J.F.Burrell, J.R.Mould, PASP 85, 627, 1973.
007197 B.Warner, G.W.van Citters, Obs 94, 116, 1974.
007198 B.Warner, IBVS N852, 1973.
007199 K.Haeussler, Hartha Mitt H.5, 1972.
007200 Pamela R.Knight, JAAVSO 1, N2, 56, 1972.
007201 T.J.Moffett, T.G.Barnes III, ApJ 194, N1, 141, 1974.
007202 B.Huebel, MVS 7, H. 7, 179, 1976.
007203 A.Bartkevicius, A.Gurklyte, G.Kavaliauskaite, A.Kazlauskas,
  R.Kalytis, Z.Sviderskiene, J.Sperauskas, J.Sudzius V.Jasevicius, Vilnyus
       Byull.  N36, 17, 1973.
007204 E.I.Zajtseva, Abastumani Byull. N44, 55, 1973.
007205 J.Tremko, Bud Mitt N67, 1974.
007206 J.A.Frogel, A.R.Hyland, Liege Mem III, 111, 1972.
007207 R.I.Thompson, H.L.Johnson, F.F.  Forbes, D.L.Steinmetz, PASP 85,
       643, 1973.
007208 M.Hirai, PAS Japan 26, 163, 1974.
007209 S.Catalano, M.Rodono, PASP 86, 390, 1974.
007210 D.S.Hall, PASP 84, 323, 1972.
007211 H.L.Atkins, D.S.Hall, PASP 84, N501, 638, 1972.
007212 B.Szeidl, Bud Mitt N63, 1973.
007213 J.Krempec, Torun Bull N50, 1974.
007214 S.Krawczyk, J.Krefowsky, Torun Bull N50, 1974.
007215 Hale Obs Rep 1971-72, 659.
007216 B.Warner, MN 163, 25P, 1973.
007217 J.E.Hesser, B.M.Lasker, P.S.Osmer, ApJ 189, 315, 1974.
007218 V.Satyvoldiev, Manuscript, 1973.
007219 M.Nakagiri, Y.Yamashita, Tokyo Bull, ser.II, N259, 1979.
007220 V.P.Zessewitsch, Letter, 1974.
007221 J.E.Winzer, AJ 79, 124, 1974.
007222 O.M.Kalinina, Perem. Zvezdy Supplement 2, N8, 121, 1974.
007223 W.Goetz, MVS 6, H. 4, 85, 1973.
007224 C.Ibanoglu, AsAp Suppl 13, N1, 119, 1974.
007225 V.M.Lyutyj, IAU Circ N2691, 1974.
007226 R.N.Kumajgorodskaya, N.M.Chunakova, COO�� CAO Issue 10, 21, 1973.
007227 QJRAS 15, N2, 158, 1974.
007228 G.E.MC Cluskey, Y.Kondo, D.C. Morton, BAAS 6, N3, P. 1, 307, 1974.
007229 N.R.Walborn, AJ 78, 1067, 1973.
007230 V.P.Zessewitsch, Astron. Tsirk. N820, 1974.
007231 T.J.Moffett, MN 164, 11, 1973.
007232 K.Haeussler, IBVS N824, 1973.
007233 J.E.Penfold, Obs 95, 44, 1975.
007234 D.H.P.Jones, ApJ Suppl N225, 1973.
007235 F.M.Stienon, M.R.Chartrand, C.Y. Shao, AJ 79, 47, 1974.
007236 D.A.Allen, MN 168, 1, 1974.
007237 D.S.Hall, A.D.Mallama, AA 24, 359, 1974.
007238 G.A.Lange, B.N.Firmanyuk, Astron. Tsirk. N864, 1975.
007239 BAAS 7, N1, 128, 1975.
007240 A.Kruszewski, I.Semeniuk, A.Schwarzenberg-Czerny, IBVS N933, 1974.
007241 G.I.Thompson, C.M.Mumphries, K.Nandy, ApJ 187, L 81, 1974.
007242 G.J.Peters, PASP 85, 536, 1973.
007243 R.R.Shobbrook, MN 162, 25, 1973.
007244 A.F.J.Moffat, W.Haupt, AsAp 32, N4, 435, 1974.
007245 N.R.Walborn, ApJ 189, 269, 1974.
007246 F.Bertola, F.Ciatti, Liege Mem 6 ser, III, 303, 1972.
007247 C.E.Irvine, N.J.Irvine, PASP 85, 403, 1973.
007248 G.D.Schmidt, PASP 86, 513, 767, 1974.
007249 F.J.Low, Liege Mem in 8G, V ser., 19, fasc. unique, 281, 1970.
007250 J.P.Swings, AsAp 26, N3, 443, 1973.
007251 A.R.Hyland, Proc ASA 2, N1, 14, 1971.
007252 J.P.Apruzese, ApJ 188, 539, 1974.
007253 F.Ciatti, S.D'Odorico, A.Mammano, AsAp 34, 181, 1974.
007254 R.R.Shobbrook, MN 161, 257, 1973.
007255 N.E.Kurochkin, Perem. Zvezdy Supplement 4, N20, 166, 1982.
007256 K.K.Kwee, IBVS N829, 1973.
007257 M.W.Feast, I.S.Glass, MN 167, 81, 1974.
007258 S.Kanyo, B.Szeidl, Bud Mitt N64, 1974.
007259 M.B.K.Sarma, M.Parthasarathy, Obs 94, 189, 1974.
007260 G.H.Herbig, ApJ 182, 129, 1973.
007261 K.Haeussler, IBVS N991, 1975.
007262 V.M.Lyutyj, R.A.Syunyaev, A.M.Cherepashchuk, Astron.  Zh. 51, 1150,
       1974.
007263 R.J.Brucato, J.Kristian, Hale Obs Rep 1972, 1973, P. 103.
007264 P.Maffei, IBVS N986, 1975.
007265 H.E.Smith, B.Margon, P.S.Conti, ApJ 179, L 125, 1973.
007266 J.N.Bahcall, F.J.Dyson, J.I.Katz, ApJ 189, L 17, 1974.
007267 V.M.Lyutyj, Perem. Zvezdy 18, N5, 417, 1972.
007268 S.Shinkawa, ApJ Suppl N218, 25, 253, 1973.
007269 W.W.Morgan, P.C.Keenan, Ann Rev AsAp 11, 29, 1973.
007270 L.Detre, B.Szeidl, "Variable Stars in the Globular Clusters and
       Related Systems", IAU Coll N21, Toronto, P. 31, 1973.
007271 G.Elwert, J.Truempler, AG Mitt N35, 150, 1974.
007272 A.Feinstein, H.G.Marraco, AsAp 30, 271, 1974.
007273 E.P.Ney, PASP 84, N501, 613, 1972.
007274 J.P.Apruzese, BAAS 6, N2, P. 1, 222, 1974.
007275 E.Sutton, E.E.Becklin, G.Neugebauer, ApJ 190, L 69, 1974.
007276 R.D.Gehrz, E.P.Ney, E.E.Becklin, G.Neugebauer, ApL 13, 89, 1973.
007277 O.J.Eggen, QJRAS 14, N4, 426, 1973.
007278 E.R.Craine, ApJ 191, 105, 1974.
007279 R.Viotti, Mem SAIt 39, N1, 105, 1968.
007280 M.J.Smyth, Liege Mem III, 97, 1972.
007281 R.E.Griffiths, A.Peacock, B.E.J. Pagel, Nature 250, 714, 1974.
007282 J.Silk, J.R.Burke, ApJ 190, 11, 1974.
007283 L.R.Doherty, J.F.McNall, A.V. Holm, ApJ 187, 521, 1974.
007284 J.H.Spencer, Ph. R.Schwartz, ApJ 188, L 105, 1974.
007285 L.V.Kuhi, AsAp Suppl 15, 47, 1974.
007286 R.D.Schwartz, ApJ 195, 631, 1975.
007287 S.Roessiger, W.Wenzel, AN 295, 47-52, 1974.
007288 V.A.Dombrovskij, T.A.Polyakova, Tr.  Astron.  Obs.  Leningrad 30,
       89, 1974.
007289 C.D.Kandpal, ApSS 32, 291, 1975.
007290 H.Busch, Hartha Mitt H. 7, 1, 1974.
007291 B.Cester, M.Pucillo, Mem SAIt 44, N2, 201, 1973.
007292 A.U.Landolt, PASP 85, 742, 1973.
007293 L.Meinunger, MVS 6, H. 5, 129, 1973.
007294 O.A.Chekanikhina, Perem. Zvezdy Supplement 1, 481, 1973.
007295 T.H.Frazier, D.S.Hall, PASP 86, 661, 1974.
007296 B.F.Marino, W.S.G.Walker, Southern Stars 24, N7, 124, 1972.
007297 Sky and Tel 49, 263, 1975.
007298 N.V.Kondratiev, Perem. Zvezdy Supplement 2, N10, 273, 1975.
007299 E.Epstein, Sky and Tel 48, 144, 1974.
007300 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull. 45, 45, 1974.
007301 F.M.Bateson, NZAS Publ 2 (C74), 1, 1974.
007302 L.Sorgsepp, Kh.Albo, Tartu Publ 42, 103, 1974.
007303 Kh.Albo, Tartu Publ 42, 176, 1974.
007304 R.E.Nather, E.L.Robinson, ApJ 190, 637, 1974.
007305 N.E.Kurochkin, Astron. Tsirk. N1065, 1979.
007306 A.M.Cherepashchuk, Astron. Zh. 52, 255, 1975.
007307 B.V.Kukarkin, Perem. Zvezdy Supplement 1, N5, 333, 1972.
007308 G.A.Ponomareva, Perem. Zvezdy 20, 435, 1977.
007309 M.Burger, K.A.van der Hucht, Utrecht Overdruk N256, C6.1, 1974.
007310 M.Breger, ApJ 192, N1, P. 1, 71, 1974.
007311 M.R.Molnar, BAAS 5, N3, P. 1, 325, 1973.
007312 P.C.Keenan, R.F.Garrison, A.J. Deutsch, ApJ Suppl N262, 1974.
007313 A.J.Penny, R.P.Olowin, J.E. Penfold, P.R.Warren, MN 163, 7P, 1973.
007314 G.V.Zajtseva, E.A.Kolotilov, Astrofizika 9, 185, 1973.
007315 H.Neckel, AsAp Suppl 18, 169, 1974.
007316 N.B.Sanwal, M.Parthasarathy, AsAp Suppl 13, 91, 1974.
007317 U.A.Nurmanova, Perem. Zvezdy 20, 35-46, 1975.
007318 G.Romano, IBVS N886, 1974.
007319 S.C.Wolff, ApJ 186, 951, 1973.
007320 K.D.Rakos, AsAp 34, 297, 1974.
007321 S.E.Strom, G.L.Grasdalen, K.M. Strom, ApJ 191, 111, 1974.
007322 V.P.Zessewitsch, Astron. Tsirk. N845, 1974.
007323 H.E.Bond, BAAS 6, N4, P. 1, 1974.
007324 G.W.Preston, S.C.Wolff, ApJ 160, 1071, 1970.
007325 BAAS 7, N1, 42, 1975.
007326 L.A.Balona, R.S.Stobie, MN 189, 659, 1979.
007327 L.K.Erastova, Soobshch. Byurakan. Obs. Issue 44, 28, 1972.
007328 G.Haro, E.Chavira, G.Gonzalez, Ton Bol 1, N1, 3, 1973.
007329 L.Pigatto, L.Rosino, Bamb Ver IX, N100, 1971, P. 116.
007330 J.Denoyelle, AsAp Suppl 27, 343, 1977.
007331 Eh.S.Parsamyan, Soobshch. Byurakan. Obs. Issue 44, 3, 1972.
007332 B.L.Shaganyan, I.I.Vypirajlo, Astrometriya i Astrofizika, 26, 63,
       1975.
007333 S.Yu.Shugarov, Manuscript, 1975.
007334 F.Ciatti, L.Rosino, AsAp Suppl 16, N2, 305, 1974.
007335 G.Haro, E.Chavira, IBVS N716, 1972.
007336 J.Kordylewska, R.Szafraniec, EBC N36, 1960.
007337 Eh.S.Parsamyan, O.S.Chavushyan, Soobshch.  Burakan.  Obs.  Issue 44,
       17, 1972.
007338 M.W.Mayall, JRAS Can 65, 93, 1971.
007339 G.V.Zajtseva, Perem. Zvezdy 19, N1, 63, 1973.
007340 B.F.Small, JAAVSO 2, N1, 40, 1973.
007341 A.K.Alksnis, Z.K.Alksne, I.A.  Daube, Photometric Studies on Red
       Stars (in russian), ed.  "Zinatne" Riga, 1973, p.115- 130.
007342 J.R.Percy, IBVS N894, 1974.
007343 P.M.Harvey, K.P.Bechis, W.J.  Wilson, J.A.Ball, ApJ Suppl N248, 27,
       331, 1974.
007344 N.Kaifu, D.Buhl, L.E.Snyder, ApJ 195, 359, 1975.
007345 Z.Mikulasek, IBVS N1003, 1975.
007346 A.R.Hyland, J.R.Mould, ApJ 186, 993, 1973.
007347 W.Forman, C.Jones, H.Tananbaum, H.Gursky, E.Kellog, R.Giacconi, ApJ
       182, L 103, 1973.
007348 A.M.van Genderen, AsAp 73, 189, 1979.
007349 W.Gieren, F.Gieseking, M.Hoffmann, AsAp 37, 443, 1974.
007350 M.J.Penston, MN 156, 103, 1972.
007351 J.Bergeat, M.Lunel, F.Sibille, F.van't Veer, AsAp 17, 215, 1972.
007352 M.A.Svechnikov, L.P.Surkova, Perem. Zvezdy 18, N6, 571, 1973.
007353 F.van't Veer, AsAp 20, 131, 1972.
007354 E.Heiser, BAV-R 24, 1, 1975.
007355 R.H.Mendez, IBVS N1000, 1975.
007356 S.D.M.White, ApJ 197, 67, 1975.
007357 D.Wills, B.Wills, Sky and Tel 49, N6, 343, 1975.
007358 B.Gronbech, AsAp 37, 435, 1974.
007359 O.Abuladze, P.A.Vardanyan, V.M.  Kovalenko, Ya.Kumsishvili, N.D.
       Melikyan, A.V.Mironov, V.A.Oshchepkov, Dzh.A.Stepanyan, A.Totachava,
       A.M.Cherepashchuk, G.I.Shanin, I.V.Shpychka, A.G.Shcherbakov, Perem.
       Zvezdy 20, 47, 1975.
007360 R.Diethelm, K.Locher, BBSAG Bull N21, 5, 1975.
007361 W.Zschocke, MVS 6, H. 5, 93, 1973.
007362 J.T.McGraw, J.R.P.Angel, AJ 79, 485, 1974.
007363 R.Szafraniec, AA 24, 89, 1974.
007364 H.E.Bond, W.G.Tifft, PASP 86, 981, 1974.
007365 S.K.Gupta, A.K.Bhatnagar, IBVS N908, 1974.
007366 J.Tremko, Prace astronomicheho observatoria na Skalnatom Pleso, 5,
       159, 1975.
007367 A. van Hoof, IBVS N992, 1975.
007368 M.W.Mayall, JRAS Can 64, 383, 1970.
007369 S.Shugarov, Astron. Tsirk. N887, 1975.
007370 J.B.Alexander, ROB N174, 107, 1972.
007371 A.D.Andrews, IBSH N23, 29, 1973.
007372 M.J.Barlow, J.C.Blades, D.G. Hummer, ApJ 241, L 27, 1980.
007373 D.M.Popper, MS, 1974.
007374 S. van den Bergh, G.L.Hagen, AJ 80, 11, 1975.
007375 T.Herczeg, H.Friboes-Conde, AsAp 30, 259, 1974.
007376 A.S.Wawrukiewicz, IAU Comm. 42, Bibl. and Progr., Notes on Ecl.
       Bin.  N19, 8, 1971.
007377 V.S.Pikel'ner, Perem. Zvezdy 17, N4, 453, 1970.
007378 P.M.Rybski, PASP 85, 751, 1973.
007379 T.Herczeg, BAAS 6, N2, part I, 223, 1974.
007380 R.M.Humphreys, MS, 1975.
007381 D.M.Gibson, R.M.Hjellming, PASP 86, 652, 1974.
007382 O.G.Franz, BAAS 4, 329, 1972.
007383 T.H.Frazier, D.S.Hall, AA 25, N2, 117, 1975.
007384 A.S.Sharov, Manuscript, 1975.
007385 G.F.Tokareva, Perem. Zvezdy Supplement 1, 453, 1973.
007386 M.I.Lavrov, G.V.Zhukov, Astron. Tsirk. N873, 1975.
007387 K.Haeussler, Hartha Mitt H.7, 12, 1974.
007388 R.M.Williamon, AJ 80, 140, 1975.
007389 J.Andersen, D.M.Popper, AsAp 39, 131, 1975.
007390 J.D.Fernie, AJ 80, 458, 1975.
007391 M.A.Cerruti, IBVS N1703, 1979.
007392 B.Warner, MN ASSA 33, 130, 1974.
007393 A.C.Fabian, J.E.Pringle, R.F. Webbink, Nature 255, 208, 1975.
007394 B.Warner, IAU Circ N2795, 1975.
007395 D.S.Hall, AA 25, N1, 1, 1975.
007396 A.H.Batten, Victoria Publ 14, N10, 1974.
007397 I.Todoran, IBVS N915, 1974.
007398 S.C.Wolff, N.D.Morrison, PASP 86, 935, 1974.
007399 M.I.Lavrov, Perem. Zvezdy 12, N1, 21, 1957.
007400 M.I.Lavrov, N.V.Lavrova, Tr.  Kazan.  Gorod.  Astron.  Obs. 39, 83,
       1973.
007401 T.A.Kartasheva, Perem. Zvezdy 18, N5, 459, 1972.
007402 Il-Seong Nha, AJ 80, 232, 1975.
007403 S.I.Gaposchkin, Perem. Zvezdy 7, N1, 34, 1949.
007404 L.Meinunger, IBVS N965, 1975.
007405 T.Z.Dworak, AA 25, N2, 103, 1975.
007406 L.Kohoutek, P.Klawitter, AsAp Suppl 11, N3, 347, 1973.
007407 M.PimFitzGerald, JRAS Can 68, 23, 1974.
007408 E.J.Weiler, PASP 86, 56, 1974.
007409 G.Romano, ApSS 33, 487, 1975.
007410 A.Blaauw, W.A.Hiltner, H.L.Johnson, ApJ 130, 69, 1959.
007411 M.W.Feast, Obs 95, N1004, 19, 1975.
007412 J.F.Heard, J.D.Fernie, JRAS Can 62, 99, 1968.
007413 S.I.Lipari, IBVS N1909, 1981.
007414 N.B.Perova, Perem. Zvezdy Supplement 2, N8, 75, 1974.
007415 H.E.Bond, W.L.W.Sargent, ApJ 185, L 109, 1973.
007416 N.E.Kurochkin, B.D.Pochinok, Perem.  Zvezdy Supplement 2, N8, 91,
       1974.
007417 B.Warner, MN 159, N3, 315, 1972.
007418 V.P.Goranskij, N.N.Samus', Perem.  Zvezdy Supplement 2, N8, 123,
       1974.
007419 Il-Seong Nha, AJ 78, 107, 1973.
007420 R.F.Sistero, M.E.Castore de Sistero, IBVS N1132, 1976.
007421 R.D.Gehrz, J.A.Hackwell, ApJ 193, 385, 1974.
007422 A.Labeyrie, D.Bonneau, R.V.Stachnik, D.Y.Gezari, ApJ 194, L 147,
       1974.
007423 A. van Hoof, ZsAp 54, 244, 1962.
007424 V.Pop, IBVS N990, 1975.
007425 P.Kunchev, IBVS N927, 1974.
007426 H.A.Abt, P.S.Conti, A.J.Deutsch, G.Wallerstein, ApJ 153, 177, 1968.
007427 P.Ahnert, MVS 6, H.4, 67, 1973.
007428 F.Becker, AN 245, 119, 1932.
007429 E.V.Kazarovets, S.Yu.Shugarov, Perem.  Zvezdy Supplement 1, 455,
       1973.
007430 U.Siegel, MVS 6, H.5, 98, 1973.
007431 P.Broglia, P.Conconi, Mem SAIt 44, N3, 407, 1973.
007432 A.F.Pugach, Perem. Zvezdy Supplement 2, N8, 59, 1974.
007433 A.K.Alksnis, A.S.Sharov, Astron. Tsirk. N800, 1973.
007434 L.Meinunger, MVS 7, H.1, 1, 1975.
007435 P.Renson, IBVS N108, 1965.
007436 A.W.J.Cousins, SAAO Circ N6, 1- 3, 1981.
007437 R.M.Humphreys, D.W.Strecker, T.L.  Murdock, F.J.Low, ApJ 179, L 49,
       1973.
007438 S.Yu.Shugarov, Astron.  Tsirk.  N822 (Corrections:  Astron.  Tsirk.
       N833), 1974.
007439 S.Yu.Shugarov, Astron. Tsirk. N823, 1974.
007440 G.Asteriadis, L.N.Mavridis, IBVS N712, 1972.
007441 W.K.Bonsack, C.A.Pilachowski, S.C.Wolff, ApJ 187, 265, 1974.
007442 I.Jankovics, IBVS N839, 1973.
007443 I.Jankovics, IBVS N840, 1973.
007444 O.J.Eggen, ApJ 195, 661, 1975.
007445 S.Nygard, JAAVSO 2, N2, 60, 1973.
007446 N.L.Markworth, IBVS N921, 1974.
007447 G.U.Cesco, J.Gibson, AsAp Suppl 11, N3, 335, 1973.
007448 E.N.Pastukhova, Manuscript, 1975.
007449 K.Haeussler, IBVS N887, 1974.
007450 H.Busch, IBVS N887, 1974.
007451 P.Wild, IAU Circ N2788, 1975.
007452 K.E.Ebisch, PASP 85, 746, 1973.
007453 W.Krzeminski, ApJ 192, L 135, 1974.
007454 R.J.Brucato, J.Kristian, J.A.Westphal, ApJ 175, L 137, 1972.
007455 M.P.Ulmer, W.A.Baity, Wm.A.  Wheaton, L.E.Peterson, ApJ 191, 593,
       1974.
007456 V.P.Zessewitsch, Astron. Tsirk. N803, 1973.
007457 Yu.A.Fadeev, Astron. Tsirk. N774, 1973.
007458 V.V.Login, Manuscript, 1975.
007459 N.B.Sanwal, M.B.K.Sarma, M.Parthasarathy, K.D.Abhyankar, AsAp Suppl
       13, N1, 81, 1974.
007460 E.Schoeffel, D.M.Popper, PASP 86, 267, 1974.
007461 R.D.Davies, M.R.Masheder, R.S.  Booth, Nature Phys SCI, 237, 21,
       1972.
007462 D.W.Strecker, AJ 80, N6, 451, 1975.
007463 G.Haro, E.Chavira, Ton Bol 1, N1, 17, 1973.
007464 B.V.Kukarkin, P.N.Kholopov, Astron. Tsirk. N889, 1975.
007465 J.H.Baumert, PASP 85, 205, 1973.
007466 S.V.Zabolotnyj, Manuscript, 1975.
007467 Sky and Tel 55, 384, 1978.
007468 W.Herbst, AsAp 26, 137, 1973.
007469 Z.Alksne, V.Ozolinya, Astron. Tsirk. N738, 1972.
007470 W.Liller, IAU Circ N2823, 1975.
007471 K.Locher, BBSAG Bull N22, P.4, 1975.
007472 N.I.Shakhovskaya, IBVS N897, 1974.
007473 D.Groote, J.P.Kaufmann, AsAp 94, L 23, 1981.
007474 G.Pinto, G.Romano, Mem SAIt 44, N2, 273, 1973.
007475 N.Sanduleak, IBVS N959, 1975.
007476 O.S.Shulov, E.N.Kopatskaya, Astrofizika 10, N1, 117, 1974.
007477 H.L.Giclas, C.D.Slaughter, R.Burnham, Lowell Bull 4, 136, 1959.
007478 C.A.O.Torres, S.Ferraz Mello, AsAp 27, 231, 1973.
007479 R.E.Schmidt, IBVS N946, 1974.
007480 AAVSO Circ N57, 1975.
007481 H.Dinerstein, JAAVSO 2, N2, 71, 1973.
007482 G.Haro, E.Chavira, IBVS N926, 1974.
007483 AAVSO Circ N56, 1975.
007484 L.K.Erastova, Astron. Tsirk. N774, 1973.
007485 G.Szecsenyi-Nagy, IBVS N898, 1974.
007486 G.M.Tovmasyan, G.Aro, J.C.Webber, G.W.Swenson, K.S.Yang, K.M.Yoss,
       D.Deming, R.F.Green, Astrofizika 10, N3, 337, 1974.
007487 A.D.Andrews, C.J.Butler, J.P.Eksteen, IBVS N157, 1966.
007488 R.H.Koch, Mass Loss and Evolution in Close Binaries, 1970, P.65.
007489 O.J.Eggen, IBVS N935, 1974.
007490 B.V.Kukarkin, Astron. Tsirk. N784, 1973.
007491 P.Kalv, L.Leis, Astron. Tsirk. N793, 1973.
007492 R.Diethelm, BBSAC Bull N23, 1975.
007493 P.N.Kholopov, Perem. Zvezdy Supplement 2, 241, 1975.
007494 A.Schwassmann, P.J. van Rhijn, BSD 2, 1938.
007495 R.Weber, BSAF 69, 154, 1955.
007496 P.Harmanec, P.Koubsky, J.Horn, J.Hovelka, BAC 24, N5, 311, 1973.
007497 V.A.Dombrovskij, G.V.Khozov, Astrofizika 8, 5, 1972.
007498 M.K.Tsvetkov, H.S.Chavushian, K.P.Tsvetkova, IBVS N938, 1974.
007499 E.F.Milone, K.E.Ziebarth, PASP 86, N513, 684, 1974.
007500 IAU Circ N2826, 1975.
007501 A.Alksnis, Z.Alksne, Astron. Tsirk. N769, 1973.
007502 F.Boley, R.Wolfson, IAU Circ N2819, 1975.
007503 B.W.Bopp, PASP 86, N511, 281, 1974.
007504 IAU Circ N2716, 1974.
007505 O.S.Shulov, E.N.Kopatskaya, Astron. Tsirk. N810, 1974.
007506 IAU Circ N2707, 1974.
007507 IAU Circ N2805, 1975.
007508 IAU Circ N2792, 1975.
007509 B.Erro, IBVS N875, 1974.
007510 G.S.Badalyan, Astron. Tsirk. N230, 4, 1962.
007511 A.D.Andrews, IBVS N156, 1966.
007512 Kwan-Yu Chen, AA 25, N2, 89, 1975.
007513 H.L.Johnson, F.J.Low, D.Steinmetz, ApJ 142, 808, 1965.
007514 G.W.Lockwood, H.M.Dyck, S.T. Ridgway, ApJ 195, 385, 1975.
007515 G.E.Erleksova, Perem. Zvezdy Supplement 2, N10, 250, 1975.
007516 A.Ya.Filin, O.G.Suyarkova, Perem.  Zvezdy Supplement 2, N10, 263,
       1975.
007517 Kh.F.Khaliullin, Astron. Zh. 51, N2, 395, 1974.
007518 A.A.Wachmann, AsAp 34, 317, 1974.
007519 N.E.Kurochkin, Astron. Tsirk. N451, 1967.
007520 E.N.Makarenko, Perem. Zvezdy Supplement 2, N8, 117, 1974.
007521 A.Mammano, G.M.Righini, Mem SAIt 44, N1, 23, 1973.
007522 T.Lloyd Evans, MS, 1975.
007523 F.Ciatti, A.Mammano, AsAp 38, 435, 1975.
007524 A.Alksnis, Astron. Tsirk. N761, 1973.
007525 A.A.Hoag, H.L.Johnson, B.Iriarte, R.I.Mitchell, K.L.Hallam,
       S.Sharpless, Naval Obs Publ, ser.  II, 17, part 7, 1961.
007526 P.Ahnert, IBVS N825, 1973.
007527 E.Splittgerber, MVS 6, H.7, 167, 1974.
007528 Hale Obs Rep 1972-1973, P.112.
007529 A.M. van Genderen, AsAp Suppl 9, 149, 1973.
007530 B.A.Murnikov, Perem. Zvezdy Supplement 1, 407, 1973.
007531 P.Ahnert, IBVS N1030, 1975.
007532 B.W.Bopp, D.S.Evans, MN 164, 343, 1973.
007533 H.E.Joergensen, H.U.Norgaard- Nielsen, AsAp Suppl 19, 235, 1975.
007534 S.Enebo, AN 184, 256, 1910.
007535 D.S.Hall, K.Walter, AsAp 38, 225, 1975.
007536 A.S.Wawrukiewicz, T.A.Lee, PASP 86, 51, 1974.
007537 A.W.J.Cousins, T.G.Hawarden, A.J.Penny, MN ASSA 32, N4, 35, 1973.
007538 O.J.Eggen, Preprint, 1974.
007539 B.Kucewicz, IBSH N27, 24, 1975.
007540 J.C.Kemp, IAU Circ N2686, 1974.
007541 W.Herbst, J.E.Hesser, J.P.Ostriker, ApJ 193, N3, 679, 1974.
007542 M.R.Nelson, ApJ 196, L 113, 1975.
007543 E.G.Ebbighausen, G.Penegor, PASP 86, 203, 1974.
007544 M.Jerzykiewicz, PASP 86, 43, 1974.
007545 A.A.Tokovinin, Perem. Zvezdy Supplement 2, N8, 104, 1974.
007546 N.V.Kondrat'ev, Perem. Zvezdy Supplement 2, N10, 269, 1975.
007547 H.L.Giclas, R.Burnham, Jr., N.G. Thomas, Lowell Bull N124, 1964.
007548 P.Ahnert, AN 278, 271, 1950.
007549 B.B.Bookmyer, IBVS N919, 1974.
007550 B.Warner, MN 170, 219, 1975.
007551 B.Warner, A.J.Brickhill, MN 166, 673, 1974.
007552 P.Ahnert, MVS 6, H.5, 109, 1973.
007553 D.S.Leckrone, ApJ 190, 319, 1974.
007554 P.Ahnert, MVS 6, H.5, 100, 1973.
007555 H.E.Bond, R.F.Green, J.P.Huchra, PASP 86, N513, 668, 1974.
007556 A.K.Alksnis, G.V.Khozov, Pis'ma Astron. Zh. 1, N7, 23, 1975.
007557 C.Cacciari, IBVS N944, 1974.
007558 A.Terzan, B.Rutily, AsAp Suppl 16, 155, 1974.
007559 C.Bartolini, P.Battistini, Mem SAIt 44, N2, 231, 1973.
007560 A. van Hoof, MN ASSA 34, N4, 73, 1975.
007561 T.G.Barnes, T.J.Moffett, ApJ 80, 48, 1975.
007562 M. De George, R.R.D.Austin, R.C. Fleck, IBVS N1013, 1975.
007563 M.Imbert, AsAp 32, N4, 429, 1974.
007564 M.B.Bogdanov, Perem. Zvezdy Supplement 2, N8, 97, 1974.
007565 N.E.White, K.O.Mason, P.W.Sanford, IAU Circ N2854, 1975.
007566 N.Vogt, AsAp 41, 15, 1975.
007567 A.Ya.Filin, V.Satyvoldiev, Perem. Zvezdy 20, 161, 1975.
007568 E.H.Geyer, Preprints, 1975.
007569 R.R.Shobbrook, R.S.Stobie, MN 169, 643, 1974.
007570 A.M. van Genderen, AsAp 45, 425, 1975.
007571 C.A.Pilachowski, W.K.Bonsack, S.C.Wolff, AsAp 37, 275, 1974.
007572 S.Soderhjelm, IBVS N885, 1974.
007573 E.Schoeffel, AG Mitt N37, 5, 1975.
007574 O.J.Eggen, PASP 83, 265, 1971.
007575 P.Tempesti, IBVS N974, 1975.
007576 T.S.Polushina, Perem. Zvezdy Supplement 2, N10, 161, 1975.
007577 M.Jerzykiewicz, AA 25, N2, 81, 1975.
007578 Kam-Ching Leung, AJ 79, N8, 852, 1974.
007579 A.E.Morton, H.K.Hansen, PASP 86, 943, 1974.
007580 J.L.Michael, M.A.Seeds, AJ 79, 1091, 1974.
007581 JBAA 83, N4, 291, 1973.
007582 J.B.Hutchings, D.Crampton, R.O. Redman, MN 170, 313, 1975.
007583 J.Warman, Z.Malacara, M.Breger, Rev Mex 1, 143, 1974.
007584 H.A.Abt, K.I.Moyd, ApJ 182, 809, 1973.
007585 S.C.Wolff, R.J.Wolff, PASP 86, 176, 1974.
007586 A.D.Mallama, M.R.Molnar, BAAS 6, N3, part I, 307, 1974.
007587 G.F.G.Knipe, MN ASSA 32, 115, 1973.
007588 B.P.Arkhipova, Perem. Zvezdy 20, 143, 1975.
007589 G.E.Langer, R.P.Kraft, K.S.Anderson, ApJ 189, 509, 1974.
007590 N.V.Vidal, PASP 86, N511, 308, 1974.
007591 P.D.Owensky, JAAVSO 3, N2, 55, 1974.
007592 A.P.Cowley, D.Crampton, ApJ 201, N2, part 2, L 65, 1975.
007593 E.W.Gottlieb, E.L.Wright, W.Liller, ApJ 195, L 33, 1975.
007594 B.S.Carter, IBVS N994, 1975.
007595 R.E.Nather, J.Churms, P.A.T. Wild, PASP 86, 116, 1974.
007596 J.Bauer, BAV-R 22, N1/2, 5, 1973.
007597 Yu.N.Efremov, P.N.Kholopov, Perem. Zvezdy 20, 133, 1975.
007598 A.Kruszewski, AA 22, N4, 405, 1972.
007599 B.Murnikov, SAC N44, 1972. P.122.
007600 B.A.Dragomiretskaya, Astron. Tsirk. N824, 1974.
007601 L.E.Anderson, M.A.Seeds, IBVS N657, 1972.
007602 E.Lohsen, AsAp 36, 459, 1974.
007603 P.Ahnert, MVS 6, H.5, 117, 1973.
007604 R.D.D.Austin, IBSH N16, 20, 1970.
007605 D.H.P.Jones, Variable Stars in the Globular Clusters and Related
       Systems, IAU Coll N21, Toronto, P.84, 1973.
007606 A.Sandage, G.A.Tammann, ApJ 194, 223, 1974.
007607 V.P.Zessewitsch, B.N.Firmanyuk, Astron. Tsirk. N841, 1974.
007608 AAVSO Circ N40, 1974.
007609 S.Yu.Shugarov, Astron. Tsirk. N888, 1975.
007610 C.T.Kowal, F.Zwicky, W.L.W. Sargent, L.Searle, PASP 86, 516, 1974.
007611 C.T.Kowal, W.L.W.Sargent, J.P. Huchra, PASP 87, 401, 1975.
007612 M. van der Klis, J.M.Bonnet-Bidaud, N.R.Robba, AsAp 88, 8, 1980.
007613 G.Romano, IBVS N695, 1972.
007614 D.Vanbeveren, H.Hensberge, AsAp Suppl 35, 301, 1979.
007615 L.Rosino, A.Bianchini, AsAp 22, 461, 1973.
007616 A.J.Cannon, M.W.Mayall, HA 112, 145, 1949.
007617 C.T.Kowal, W.L.W.Sargent, Supernovae discovered since 1885, complete
       through MAY 1974.
007618 P.Wild, IAU Circ N2116, 1968.
007619 J.J.Claria, AsAp Suppl 27, 145, 1977.
007620 IAU Circ NN2573, 2578, 1973.
007621 L.Rosino, IAU Circ N2615, 1974.
007622 H.C.Arp, IAU Circ N2632, 1974.
007623 IAU Circ NN2641, 2653, 1974.
007624 P. van der Kruit, H.C.Arp, IAU Circ N2641, 1974.
007625 M.Lovas, IAU Circ N2653, 1974.
007626 IAU Circ NN2653, 2663, 2664, 1974.
007627 I.D.Howarth, MVS 6, H.7, 105, 1974.
007628 AAVSO Circ N44, 1974.
007629 R.G.Mnatsakanyan, Astron. Tsirk. N871, 1975.
007630 L.Rosino, IAU Circ N2707, 1974.
007631 IAU Circ NN2738, 2743, 1975.
007632 M.Lovas, IAU Circ N(2755), March 5, 1975.
007633 J.P.Huchra, IAU Circ N2760, 1975.
007634 J.R.Dunlap, IAU Circ N2776, 1975.
007635 J.R.Dunlap, Y.Dunlap, IAU Circ N2782, 1975.
007636 M.Lovas, IAU Circ N2789, 1975.
007637 J.P.Huchra, IAU Circ N2825, 1975.
007638 P.Wild, IAU Circ N2858, 1975.
007639 C.T.Kowal, IAU Circ N2874, 1975.
007640 C.T.Kowal, IAU Circ N2878, 1975.
007641 M.Lovas, IAU Circ N2883, 1975.
007642 Telegram, Byuro Astron. Soobshch. Moskva, 15 Dec. 1975.
007643 C.T.Kowal, IAU Circ N2883, 1975.
007644 Telegram, Byuro Astron. Soobshch. Moskva, 5 Jan. 1976.
007645 R.A.Selmes, K.P.Tritton, R.W.Wordsworth, MN 170, 15, 1975.
007646 P.D.Usher, ApJ 198, L 57, 1975.
007647 L.J.Eachus, W.Liller, IAU Circ N2784, 1975.
007648 E.J.Wampler, PASP 79, 202, 1967.
007649 L.J.Eachus, W.Liller, ApJ 200, L 61, 1975.
007650 M.Liller, W.Liller, ApJ 199, L 133, 1975.
007651 A.A.Tokovinin, Perem. Zvezdy Supplement 2, N8, 101, 1974.
007652 M.K.Babadzhanyants, S.K.Vinokurov, V.A.Gagen-Torn, E.V.Semenova,
       Tr.Astron.  Obs.  Leningrad, 69; 31, 100, 1974.
007653 L.T.Markova, G.V.Zhukov, Astron. Tsirk. N862, 1975.
007654 N.E.Kurochkin, Astron. Tsirk. N844, 1974.
007655 T.D.Kinman, E.Lamla, C.A.Wirtanen, ApJ 146, 964, 1966.
007656 R.D.Cannon, M.V.Penston, Nature 214, 256, 1962.
007657 R.J.Angione, PASP 80, 339, 1968.
007658 N.M.Lipovka, Izv. Spets. Astrofiz. Obs. 5, 30, 1973.
007659 R.L.Scott, A.G.Smith, R.J.Leacock, B.Q.McGimsey, P.L.Edwards, H.P.
       Hackney, R.G.Hackney, G.H.Folsom, BAAS 5, 396, 1973.
007660 D.Wills, B.J.Wills, ApJ 190, 271, 1974.
007661 R.Lynds, D.Wills, ApJ 172, 531, 1972.
007662 D.Wills, J.Bolton, Austral J Phys 22, 775, 1969.
007663 R.Carswell, MS.
007664 R.Bergamini, A.Braccesi, G.Colla, C.Fanti, R.Fanti, A.Ficarra,
 L.Formiggini, E.Gandolfi, I.Gioia, C.Lari, B.Marano, L.Padrielli, P.Tomasi,
       M.Vigotti, AsAp 23, 195, 1973.
007665 J.T.Pollock, ApJ 198, L 53, 1975.
007666 E.R.Craine, K.Johnson, A.S.Tapia, PASP 87, 123, 1975.
007667 A.J.Shimmins, L.Searle, B.H.Andrew, G.W.Brandie, ApL 1, 167, 1968.
007668 N.E.Kurochkin, Perem. Zvezdy 19, 128, 1973.
007669 K.P.Tritton, S.N.Henbest, M.V. Penston, MN 162, 31P, 1973.
007670 M.K.Babadzhanyants, V.A.Gagen- Torn, V.M.Lyutyj, Astrofizika 8, 509,
       1972.
007671 M.V.Penston, M.J.Penston, R.A.  Selmes, E.E.Becklin, G.Neugebauer,
       MN 169, 357, 1972.
007672 V.M.Lyutyj, Astron. Zh. 49, 430, 1972.
007673 M.Pastoriza, H.Gerola, ApL 6, 155, 1970.
007674 P.D.Usher, B.S.P.Shen, F.W.  Wright, H.Shapley, C.M.Hanley, ApJ 158,
       535, 1969.
007675 D.W.Weedman, ApJ 183, 29, 1973.
007676 H.Netzer, MN 167, 1P, 1974.
007677 G.V.Zajtseva, V.M.Lyutyj, Astron. Zh. 46, 237, 1969.
007678 R.F.Wing, AJ 78, 684, 1973.
007679 I.A.Dubyago, S.S.Tokhtas'ev, C.K. Fomin, Astron. Tsirk. N822, 1974.
007680 B.J.McNamara, S.Solomon, AsAp Suppl 43, 337, 1981.
007681 D.Alloin, AsAp 33, 331, 337, 1974.
007682 H.C.Arp, ApJ 152, 1101, 1968.
007683 K.A.Saakyan, Astron. Tsirk. N861, 1975.
007684 B.E.Markaryan, V.A.Lipovetskij, Astrofizika 7, 511, 1972.
007685 G.Alcaino, AsAp Suppl 13, 305, 1974.
007686 L.P.Metik, I.I.Pronik, ��B KPAO 52, 65, 1974.
007687 P.D.Usher, D.R.Kolpanen, J.T.Pollock, Nature 252, 365, 1974.
007688 K.Serkowski, S.Tapia, BAAS 7, 459, 1975.
007689 D.Wills, B.J.Wills, ApJ 190, L 97, 1974.
007690 G.H.Folsom, H.R.Miller, D.W.Wingert, R.M.Williamon, BAAS 7, 262,
       1975.
007691 H.Spinrad, H.E.Smith, ApJ 201, 275, 1975.
007692 R.W.Porcas, A.M.Treverton, A.Wilkinson, MN 167, 41P, 1974.
007693 W.Liller, ApJ 189, L 101, 1974.
007694 N.B.Perova, Perem. Zvezdy Supplement 2, N10, 237, 1975.
007695 G.Guerrero, L.Mantegazza, M.Scardia, IBVS N1593, 1979.
007696 P.Veron, M.P.Veron, AsAp 39, 281, 1975.
007697 R.F.Carswell, P.A.Strittmatter, R.E.Williams, T.D.Kinman,
       K.Serkowski, ApJ 190, L 101, 1974.
007698 J.Crovisier, A.M.Lesqueren, J.T.  Pollock, P.D.Usher, AsAp 30, 175,
       1974.
007699 V.A.Gagen-Torn, E.V.Semenova, Astron. Tsirk. N838, 1974.
007700 N.B.Perova, Manuscript, 1977.
007701 G.Klare, AsAp 17, 325, 1972.
007702 N.E.White, IAU Circ N3118, 1977.
007703 L.T.Markova, Astron. Tsirk. N856, 1975.
007704 A.Feinstein, Cerro Tololo Contr N8, 1966.
007705 P.J.Andrews, I.S.Glass, T.G.Hawarden, MN 168, 7P, 1974.
007706 L.T.Markova, G.V.Zhukov, Astron. Tsirk. N843, 1974.
007707 P.Wild, IAU Circ N2791, 1975.
007708 J.Kristian, A.R.Sandage, ApJ 162, 391, 1970.
007709 M.R.Gearhart, J.M.Lund, D.J.  Frantz, J.D.Kraus, AJ 77, 557, 617,
       1972.
007710 H.Busch, Hartha Mitt H.7, 6, 1974.
007711 P.Ahnert, MVS 6, H.4, 77, 1973.
007712 J.H.Taylor, R.N.Manchester, AJ 80, 794, 1975.
007713 E.M.Burbidge, ApJ 154, L 109, 1968.
007714 D.Wills, Obs 86, 245, 1966.
007715 A.F.J.Moffat, N.Vogt, AsAp Suppl 20, 125, 1975.
007716 B.E.Markaryan, Astrofizika 5, 443, 1969.
007717 B.E.Markaryan, Astrofizika 5, 581, 1969.
007718 W.Eichendorf, Bo Reipurth, IBVS N1450, 1978.
007719 R.F.Sistero, C.R.Fourcade, J.R. Laborde, IBVS N402, 1969.
007720 E.H.Geyer, AG Mitt N36, 97, 1975.
007721 B.Q.McGimsey, A.G.Smith, R.L.  Scott, R.J.Leacock, P.L.Edwards,
       R.L.Hackney, K.R.Hackney, AJ 80, 895, 1975.
007722 W.Wenzel, MVS 6, H.1, 13, 1971.
007723 V.P.Zessewitsch, Astron. Tsirk. N688, 1972.
007724 V.M.Lyutyj, Astron. Tsirk. N708, 1972.
007725 A.Frohlich, S.Goldsmith, D.Weistrop, BAAS 5, 396, 1973.
007726 A.G.Smith, R.L.Scott, R.J.Leacock, B.Q.McGimsey, P.L.Edwards,
       R.L.Hackney, K.R.Hackney, PASP 87, 149, 1975.
007727 T.D.Kinman, J.F.C.Wardle, E.K.  Conclin, B.M.Andrew, G.A.Harvey,
       J.M.MacLeod, W.J.Medd, AJ 79, 349, 1974.
007728 Y.Terzian, List of Pulsars, DEC. 15, 1975.
007729 S.Goldsmith, D.Weistrop, ApJ 180, 661, 1973.
007730 E.F.Milone, PASP 84, 723, 1972.
007731 E.F.Milone, PASP 86, 899, 1974.
007732 D.G.Hoskins, H.S.Murdoch, R.L.  Adgie, J.H.Crowther, H.Gent, MN 166,
       235, 1974.
007733 J.G.Bolton, A.J.Shimmins, J.V.  Wall, P.W.Butler, Austral J Phys AP
       Suppl N34, 1975.
007734 S.M.Seliwanow, AN 227, 27, 1926.
007735 G.A.Richter, MVS 5, H.8, 140, 1970.
007736 A.F.J.Moffat, AJ 72, 1356, 1967.
007737 A.S.Sharov, A.K.Alksnis, Astron. Tsirk. N873, 1975.
007738 S. van den Bergh, E.Herbst, Ch.Pritchet, AJ 78, N5, 375, 1973.
007739 A.A.Nijland, AN 259, 69, 1936.
007740 G.Hildebrandt, AN 296, H.6, 277, 1975.
007741 O.J.Lee, G.D.Gore, Th.J.Bartlett, Dearborn Ann 5, part 1C, 1947.
007742 V.Dombrovskij, Perem. Zvezdy 4, 363, 1935.
007743 J.D.Fernie, ApJ 201, 179, 1975.
007744 O.J.Lee, R.J.Baldwin, D.W.Hamlin Dearborn Ann 5, part 1A, 1943.
007745 S.Yu.Shugarov, Astron. Tsirk. N858, 1975.
007746 D.A.MacRae, ApJ 116, N3, 610, 1952.
007747 J.B.Hutchings, R.O.Redman, MN 163, 209, 1973.
007748 D.Hoffleit, IBVS N1016, 1075.
007749 W.J.Miller, Ric Astr 8, N3, 1969.
007750 W.Wenzel, H.Gessner, MVS 7, H.2, 23, 1975.
007751 A.Alksnis, Z.Alksne, Astron. Tsirk. N870, 1975.
007752 E.E.Becklin, F.J.Hawkins, K.O.  Mason, K.Matthews, G.Neugebauer,
 D.Packman, P.W.Sanford, B.Schupler, A.Stark, C.G.Wynn- Williams, ApJ 192, L
       119, 1974.
007753 L.K.Erastova, M.K.Tsvetkov, IBVS N909, 1974.
007754 A.Ya.Filin, Perem. Zvezdy Supplement 2, N8, 63, 1974.
007755 W.Ceraski, AN 199, 61, 1914.
007756 G.Romano, IBVS N999, 1975.
007757 Kh.M.Rashitov, Astron. Tsirk. N900, 1976.
007758 A.Fock, AN 205, 277, 1917.
007759 G.L.Grasdalen, J.E.Gaustad, AJ 76, 231, 1971.
007760 C.Hoffmeister, AN 263, 183, 1937.
007761 M.F.McCarthy, Ric Astr 6, N10, 1960.
007762 W.Strohmeier, R.Knigge, Bamb Ver 10, N110, 1974.
007763 R.H.Stoy, MN ASSA 19, N6, 1960.
007764 H.Gessner, MVS 3, H.7, 204, 1966.
007765 A. van Hoof, IBVS N969, 1975.
007766 M.F.Walker, ApJ 130, 57, 1959.
007767 W.A.Hiltner, ApJ 120, 41, 1954.
007768 H.M.Johnson, J.C.Golson, ApJ 154, L 77, 1968.
007769 R.Weber, DOB N5, 1955.
007770 A.W.Cousins, MN ASSA 33, N11- 12, 149, 1974.
007771 G.Mueller, P.Kempf, Potsd Publ 17, 152, 290, 1907.
007772 R.Knigge, Bamb Ver 8, N93, 1971.
007773 F.G.Rufener, AsAp Suppl 3, N3, 181, 1971.
007774 P.Merlin, AsAp 39, 139, 1975.
007775 W.Schoeneich, G.Hildebrandt, B.Musielok, E.Zelwanowa, AN 297, 173,
       1976.
007776 L.O.Loden, AsAp Suppl 41, 173, 1980.
007777 O.J.Eggen, MN 119, 363, 1959.
007778 J.J.Claria, IBVS N1108, 1976.
007779 P.Maffei, IBVS N985, 1975.
007780 T.Elvius, Stockh Ann 18, N7, 1955.
007781 M.Wolf, AN 167, 167, 1905.
007782 B.A.Capron, JAAVSO 2, N2, 63, 1973.
007783 G.W.Lockwood, R.S.McMillan, Kitt Peak Contr N554, 171, 1970.
007784 E.Zinner, AN 258, 318, 1936.
007785 J.Manella, JAAVSO 3, N2, 52, 1974.
007786 A.J.Cannon, E.C.Pickering, HA 92, 306, 1918.
007787 G.E.Kron, H.S.White, S.C.B.Gascoign, ApJ 118, 510, 1953.
007788 W.P.Fleming, HA 55, 26, 56, 1907.
007789 Yu.A.Fadeev, Perem. Zvezdy Supplement 1, N6, 424, 1973.
007790 H.Leavitt, HC N135, 1907.
007791 V.Satyvoldiev, Astron. Tsirk. N711, 1972.
007792 W.P.Bidelman, D.J.MacConnell, AJ 78, 687, 1973.
007793 M.Popowa, MVS N461, 1960.
007794 A.W.J.Cousins, MN ASSA 32, NN10, 11, 12, 1973.
007795 K.G.Henize, G.Haro, PASP 73, 360, 1962.
007796 MN ASSA 9, N1-2, 9, 1950.
007797 ESO Ann Rep 1972, P.38.
007798 D.Koelbloed, BAN 14, N489, 265, 1959.
007799 A.U.Landolt, PASP 85, 661, 1973.
007800 G.Haro, E.Chavira, G.Gonzalez, IBVS N1031, 1975.
007801 T.J.Moffett, P.A.Vanden Bout, IBVS N833, 1973.
007802 S.Yu.Shugarov, Astron. Tsirk. N862, 1975.
007803 S.Yu.Shugarov, Astron. Tsirk. N863, 1975.
007804 A.Schwassmann, P. van Rhijn, BSD, 1947.
007805 W.Schoeneich, G.Hildebrandt, AN 297, 89, 1976.
007806 V.P.Zessewitsch, Studies on Variable Stars in Selected Regions of
       Milky Way.  Ed.  "Naukova Dumka", Kiev, 1976.
007807 A.Vyssotsky, PASP 58, 54, 1946.
007808 P.C.Keenan, ApJ 96, 101, 1942.
007809 IAU Circ N2978, 1976.
007810 H.Busch, K.Haeussler, Hartha Mitt H.3, 1970.
007811 S.Apriamashvili, Astron. Tsirk. N229, 1, 1962.
007812 M.N.Shishaeva, P.N.Kholopov, Manuscript, 1976.
007813 A.M. van Genderen, AsAp 88, 77, 1980.
007814 P.N.Kholopov, Manuscript, 1976.
007815 R.Knigge, H.Bauernfeind, Bamb Ver 7, N51, 1967.
007816 I.C.Busko, C.A.Torres, G.R.Quast, IBVS N939, 1974.
007817 G.H.Herbig, Advances in Astronomy and Astrophysics 1, 47, 1962.
007818 D.J.MacConnell, M.S.Dixon, AJ 79, 705, 1974.
007819 P.S.The, R.F.A.Staller, E.J.A. Meurs, AsAp Suppl 15, 141, 1974.
007820 N.E.Kurochkin, Astron. Tsirk. N197, 1958.
007821 W.P.Fleming, HA 55, 31, 65, 1907.
007822 G.H.Herbig, N.K.Rao, Lick Contr N355=ApJ 174, 401, 1972.
007823 V.Satyvoldiev, Astron. Tsirk. N869, 1975.
007824 J.J.Claria, IBVS N907, 1974.
007825 P.W.Hill, IBVS N357, 1969.
007826 O.C.WendelL, HA 69, 117, 1913.
007827 W.M.Smart, MN 96, N3, 258, 1936.
007828 E.Lohsen, Sky and Tel 50, N1, 12, 1975.
007829 A.N.Cox, ApJ 121, N3, 632, 1955.
007830 J.Dachs, AsAp 5, 312, 1970.
007831 M.V.Penston, M.F.St.J.Mann, M.J. Ward, MN 174, 449-454, 1976.
007832 S.Gaposchkin, AJ 64, 127, 1959.
007833 Eh.A.Dibaj, Astrofizika 5, 249, 1969.
007834 J.Hardorp, Bergd Abh 5, N7, 1960.
007835 B.R.Petersen, AsAp 41, 113, 1975.
007836 H.L.Johnson, R.I.Mitchell, A.S. Latham, Arizona Comm N92, 85, 1967.
007837 B.R.Petersen, AsAp 41, 87, 1975.
007838 R.I.Mitchell, H.L.Johnson, Arizona Comm N132, 1969.
007839 J.Huchra, S.P.Willner, PASP 85, N503, 85, 1973.
007840 F.Gieseking, IBVS N1008, 1975.
007841 D.W.Strecker, E.P.Ney, AJ 79, N7, 797, 1974.
007842 H.Ott, R.Knigge, Bamb Ver 7, N73, 1968.
007843 T.E.Espin, AN 129, 297, 1892.
007844 F.Krueger, Spec Vat 7, 7, 127, 1914.
007845 A.Feinstein, H.G.Marraco, AJ 84, N11, 1713, 1979.
007846 K.Bern, B.Virdefors, AsAp Suppl 6, N2, 117, 1972.
007847 A.Schwassmann, P. van Rhijn, BSD, 1938.
007848 G.Szecsenyi-Nagy, IBVS N996, 1975.
007849 W.J.Luyten, P.W.Merrill, PASP 66, 207, 1954.
007850 M.K.Vainu Bappu, Obs 79, 100, 1959.
007851 G.Hildebrandt, W.Schoeneich, AN 295, H. 5, 217, 1974.
007852 D.L.Crawford, J.Mauder, AJ 71, 114, 1966.
007853 M.J.Penston, MN 164, 121, 1973.
007854 C.Blanco, S.Catalano, G.Godoli, Mem SAIt 43, 663, 1972.
007855 H.F.Haupt, A.Schroll, AsAp Suppl 15, 311, 1974.
007856 W.Liller, IAU Circ N2518, 1973.
007857 W.Zessewich, Erg AN 9, 51, 1934.
007858 L.O.Loden, Ark Astr 4, N5, 65, 1966.
007859 O.D.Dokuchaeva, B.Balash, Astron. Tsirk. N929, 1976.
007860 A.W.J.Cousins, MN ASSA 30, 150, 1971.
007861 J.A.Graham, PASP 87, N519, 641, 1975.
007862 M.W.Feast, Var.  Stars in the Globular Clusters and Related Systems,
       IAU Coll N21, Toronto, P. 131, 1973.
007863 G.Richter, K.Schaifers, W.Wenzel, Nbl AZ 13, 17, N5, 1959.
007864 A.M.van Genderen, AsAp 36, 473, 1974.
007865 R.Lake, MN ASSA 21, N4, 56, 1962.
007866 M.Jerzykiewicz, PASP 86, N513, 675, 1974.
007867 R.J.Dickens, M.W.Feast, T.Lloyd Evans, MN 159, 337, 1972.
007868 F.D.A.Hartwick, J.E.Hesser, PASP 83, N491, 53, 1971.
007869 A.W.J.Cousins, ROA N7, 1971.
007870 C.Jones, W.Liller, ApJ 184, N3, L 121, 1973.
007871 O.J.Eggen, PASP 86, 429, 1974.
007872 S.Gaposchkin, AJ 64, 279, 1959.
007873 O.J.Eggen, PASP 87, 107, 1975.
007874 G.E.D.Alcock, IAU Circ N2997, 1976.
007875 T.E.Espin, AN 118, 259, 1888.
007876 T.A.Lee, ApJ 162, 217, 1970.
007877 Hassenstein, Potsd Publ 29, H. 5, 1954.
007878 L.P.Metik, Izv. Krymsk. Astrofiz. Obs. 52, 32, 1974.
007879 C.Bartolini, R.Foschini, A.Piccioni, IBVS N948, 1974.
007880 K.G.Dzhakusheva, Izv. Astrofiz. Inst. Alma-Ata 14, 43, 1962.
007881 F.Gieseking, IBVS N1145, 1976.
007882 G.Hill, ApJ Suppl 14, N130, 301, 1967.
007883 O.G.Suyarkova, Astron. Tsirk. N894, 7, 1975.
007884 E.H.Olsen, IBVS N925, 1974.
007885 G.F.G.Knipe, MN ASSA 23, N8, 105, 1964.
007886 E.A.Dorodnaya, P.N.Kholopov, Perem. Zvezdy Supplement 3, 274, 1977.
007887 B.Wolf, L.Campusano, C.Sterken, AsAp 36, 87, 1974.
007888 E.B.Newell, ApJ Suppl 26, 37, 1973.
007889 ESO Ann Rep 1973, P. 7, 27.
007890 N.Sanduleak, IBVS N1035, 1975.
007891 I.Groeneveld, Heidelberg Ver 14, N5, 1944.
007892 O.J.Eggen, PASP 86, 960, 1974.
007893 S.C.Wolff, ApJ 202, 127, 1975.
007894 A.W.J.Cousins, MN ASSA 33, 75, 1974.
007895 G.V.Khozov, T.N.Khudyakova, L.V.  Larionova, V.M.Larionov, Tr.
       Astron.  Obs.  Leningrad 33, 26-37, 1977.
007896 A.Przybylski, M.S.Bessell, PASP 86, 403, 1974.
007897 W.Strohmeier, R.Knigge, Bamb Ver 10, N116, 1975.
007898 Cape Mim N1, 1953.
007899 J.Lub, J.W.Pel, AsAp 54, 137, 1977.
007900 A.Kruszewski, AA 16, 285, 1966.
007901 F.van Leeuwen, IBVS N1041, 1975.
007902 Y.Kuwano, IAU Circ N2994, 1976.
007903 D.G.Turner, IBVS N1166, 1976.
007904 IAU Circ N2892, 1975.
007905 J.G.Hosty, IAU Circ N3025, 1977.
007906 I.Lundstroem, B.Stenholm, IAU Circ N2997, 1976.
007907 T.L.Evans, MN 174, 169, 1976.
007908 E.J.Woodward, IBVS N993, 1975.
007909 N.Sanduleak, IBVS N1011, 1975.
007910 I.Daube, Astron. Tsirk. N935, 1977.
007911 H.E.Bond, PASP 87, 877, 1975.
007912 J.Lukas, JAAVSO 4, N2, 64, 1975- 1976.
007913 D.Hoffleit, IBVS N1064, 1975.
007914 K.Haeussler, Hartha Mitt H. 7, 11, 1974.
007915 M.Brewster, JAAVSO 4, N2, 96, 1975-76.
007916 R.A.Berg, BAAS 9, N2, 303, 1977.
007917 R.A.Berg, J.G.Duthie, ApJ 215, L 25, 1977.
007918 K.G.Henize, W.Liller, ApJ 200, 694, 1975.
007919 Y.Kuwano, IAU Circ N3055, 1977.
007920 L.Rosino, A.Bianchini, D.Dimartino, AsAp Suppl 24, N1, 1, 1976.
007921 J.H.Walraven, J.Tinbergen, Th.Walraven, BAN 17, N7, 520, 1964.
007922 R.Knigge, W.Strohmeier, Bamb Ver 10, N116, 1975.
007923 O.J.Eggen, PASP 87, 37, 1975.
007924 R.W.Hilditch, MN 171, 25P, 1975.
007925 C.Bartolini, S.Scardovi, IBVS N963, 1975.
007926 A.S.Nikolov, IBVS N942, 1974.
007927 S.Roessiger, MVS 7, H. 5, 105, 1976.
007928 B.L.Webster, MN 169, 53P, 1974.
007929 R.Szafraniec, AA 26, N1, 25, 1976.
007930 W.Liller, ApJ 192, L 89, 1974.
007931 V.P.Goranskij, Astron. Tsirk. N955, 1977.
007932 V.P.Goranskij, Astron. Tsirk. N942, 1977.
007933 A.Elvius, AsAp 44, 117, 1975.
007934 J.W.Pel, AsAp Suppl 24, 413, 1976.
007935 M.Cohen, L.V.Kuhi, E.A.Harlan, ApJ 215, N3, L 127, 1977.
007936 IAU Circ N3095, 1977.
007937 Bamb Ver 5, N15, 1962.
007938 D.Hoffleit, IBVS N957, 1975.
007939 M.P.Veron, P.Veron, IBVS N1155, 1976.
007940 F.Becker, BZ 14, 12, 1932.
007941 V.P.Goranskij, Astron. Tsirk. N943, 1977.
007942 T.A.Evstigneeva, Perem. Zvezdy Supplement 3, N15, 289, 1977.
007943 D.Hoffleit, MS, 1977.
007944 S.Cristaldi, M.Rodono, AsAp 48, 165, 1976.
007945 H.Unger, Sterne und Weltraum, 15, N12, 412, 1976.
007946 W.Schoeneich, G.Hildebrandt, W.Furtig, AN 297, 39, 1975.
007947 N.E.Kurochkin, Perem. Zvezdy 20, 325, 1977.
007948 M.K.Tsvetkov, L.K.Erastova, K.P. Tsvetkova, IBVS N1002, 1975.
007949 Yu.N.Efremov, N.E.Kurochkin, Astron. Tsirk. N867, 1975.
007950 O.S.Bartunov, Astron. Tsirk. N943, 1977.
007951 S.M.Bychkov, Astron. Tsirk. N940, 1977.
007952 E.N.Pastukhova, S.Yu.Shugarov, Astron. Tsirk. N916, 1976.
007953 M.Golay, IAU Symp N54, 275, 1973.
007954 T.I.Tkacheva, Astron. Tsirk. N963, 1977.
007955 K.Panov, W.Schoeneich, AN 297, 177, 1976.
007956 E.N.Makarenko, Astron. Tsirk. N877, 1975.
007957 M.V.Dolidze, Astron. Tsirk. N856, 1975.
007958 W.Fuertig, IBVS N1071, 1975.
007959 O.J.Eggen, Preprint, 1976.
007960 V.P.Goranskij, Astron. Tsirk. N952, 1977.
007961 C.Bartolini, A.Piccioni, P.Silveri, IBVS N981, 1975.
007962 Eh.A.Vitrichenko, I.Semenyuk, ��B KPAO 34, 106, 1965.
007963 E.A.Fath, PASP 43, 292, 1931.
007964 G.Henriksson, AsAp 54, 309, 1977.
007965 J.T.McGraw, ApJ 210, L 35, 1976.
007966 O.Chris St. Cyr Jr., IBVS N982, 1975.
007967 A.Gutierrez-Moreno, H.Moreno, J.Stock, C.Torres, H.Wroblewski, Cerro
       Tololo Contr N9, 1966.
007968 P.Renson, J.Manfroid, A.Heck, AsAp Suppl 23, 413, 1976.
007969 W.P.Fleming, HC N167, 1911.
007970 D.M.Popper, PASP 50, 175, 1938.
007971 P.Guthnick, H.Harting, Abh Preuss Akad Wiss N1, 1944.
007972 G.Hill, S.C.Morris, G.A.H.Walker, AJ 76, 246, 1971.
007973 M.Taylor, JAAVSO 4, N2, 58, 1975- 1976.
007974 E.N.Pastukhova, Perem. Zvezdy Supplement 3, 307, 1977.
007975 T.D.Kinman, L.L.Stryker, J.E. Hesser, PASP 88, 393, 1976.
007976 S.T.H.Naqvi, B.Gronbech, AsAp 47, 315, 1976.
007977 H.Hensberge, C.De Loore, E.J.  Zuiderwijk, G.Hammerschlag-
       Hensberge, AsAp 48, 383, 1976.
007978 W.Valentiner, AN 112, 299, 1885.
007979 W.Liller, IAU Circ N2780, 1975.
007980 E.Lapasset, IBVS N1149, 1976.
007981 J.V.Clausen, B.Gronbech, AsAp 48, 49, 1976.
007982 T.D.Kinman, L.L.Stryker, J.E. Hesser, PASP 88, 393, 1976.
007983 B.Gronbech, S.I.H.Naqvi, AsAp Suppl 26, 147, 1976.
007984 J.Lub, AsAp Suppl 29, 345, 1977.
007985 J.R.Percy, MN 181, 647, 1977.
007986 N.J.Irvine, PASP 87, 87, 1975.
007987 D.Ya.Martynov, Astron. Zh. 51, Issue 1, 107, 1974.
007988 B.I.Olson, H.B.Richer, ApJ 200, 88, 1975.
007989 F.Scaltriti, IBVS N1154, 1976.
007990 B.Warner, A.D.Thackeray, MN 172, 433, 1975.
007991 P.Ahnert, MVS 7, H. 7, 160, 1976.
007992 P.Ahnert, MVS 7, H. 7, 157, 1976.
007993 L.Lorenzi, AsAp 55, 295, 1977.
007994 M.Cerruti-Sola, L.Lorenzi, IBVS N1348, 1977.
007995 N.B.Perova, Manuscript, 1978.
007996 H.B.Richer, T.J.Ulrych, ApJ 192, 719, 1974.
007997 G.V.Schultz, W.Wiemer, AG Mitt N32, 261, 1973.
007998 S.K.Wilcken, D.H.McNamara, H.K. Hansen, PASP 88, 262, 1976.
007999 V.P.Zessewitsch, Astron. Tsirk. N961, 1977.
008000 J.A.Mattei, JRAS Can 72, N1, 61- 64, 1978.
008001 R.M.Williamon, PASP 86, 924, 1974.
008002 P.Ahnert, MVS 6, H. 8, 172, 1975.
008003 H.W.Humberg, G.V.Schultz, AG Mitt N38, 234, 1976.
008004 P.Szkody, ApJ 207, 190, 1976.
008005 L.E.Lysova, Yu.S.Romanov, B.N.  Firmanyuk, Astron.  Tsirk.  N982,
       1978.
008006 P.Ahnert, MVS 7, H. 7, 167, 1976.
008007 P.Grigor'ev, Perem. Zvezdy Supplement 2, N10, 291, 1975.
008008 J.M.Kreiner, IBVS N1122, 1976.
008009 E.Splittgerber, MVS 6, H. 8, 193, 1975.
008010 J.R.Percy, AA 30, 91, 1980.
008011 R.M.Humphreys, ApJ 219, 445, 1978.
008012 R.M.Humphreys, ApJ 200, 426, 1975.
008013 P.Ahnert, MVS 7, H. 7, 171, 1976.
008014 I.I.Pasha, Perem. Zvezdy Supplement 3, 279, 1977.
008015 E.H.Geyer, A.Haenel, IBVS N1405, 1978.
008016 W.S.Fitch, IAU Coll N29 (Invited Papers) P. 168, 1976.
008017 S.Bozkurt, C.Idanoglu, O.Guelmen, N.Gueduer, IBVS N1087, 1976.
008018 L.N.Berdnikov, Perem. Zvezdy Supplement 3, 321, 1977.
008019 Yu.S.Romanov, V.P.Zessewitsch, L.I.  Shakun, P.S.Zgonyajko, Astron.
       Tsirk.  N981, 1978.
008020 P.Tempesti, IBVS N1291, 1977.
008021 G.Romano, M.Perissinotto, Mem SAIt 46, N2, 259, 1975.
008022 K.D.Rakosch, W.Fiedler, AsAp Suppl 31, 83, 1978.
008023 C.Sezer, IBVS N1384, 1978.
008024 B.M.Bopp, F.Fekel Jr., PASP 89, 65, 1977.
008025 E.Guderley, PASP 79, 589, 1967.
008026 A.F.J.Moffat, S. van den Bergh, ZsAp 67, 246, 1967.
008027 B.Wedel, MVS N196, 1955.
008028 L.Meinunger, MVS 6, H. 5, 90, 1973.
008029 K.M.Merrill, W.A.Stein, PASP 88, 294, 1976.
008030 K.D.Rakosch, AG Mitt N40, 178, 1976.
008031 T.S.Belyakina, V.I.Burnashev, V.M.Zhilin, Izv.  Krymsk.  Astrofiz.
       Obs. 56, 16, 1977.
008032 M.BossI, G.Guerrero, L.Mantegazza, AsAp Suppl 29, 327, 1977.
008033 K.Gyldenkerne, H.E.Joergensen, E.Carstensen, AsAp 42, N3, 303, 1975.
008034 S.V.Zabolotnyj, Perem. Zvezdy Supplement 3, 285, 1977.
008035 I.I.Pasha, Perem. Zvezdy Supplement 3, 277, 1977.
008036 V.G.Derevyagin, Astron. Tsirk. N939, 1977.
008037 M.N.Shishaeva, P.N.Kholopov, Perem. Zvezdy Supplement 3, 271, 1977.
008038 S.V.Zabolotnyj, Perem. Zvezdy Supplement 3, 283, 1977.
008039 P.N.Kholopov, Perem. Zvezdy Supplement 3, 267, 1977.
008040 M.Waelder, Bamb Ver 10, N108, 1975.
008041 A.Gutierrez-Moreno, H.Moreno, ApJ Suppl 15, N140, 459, 1968.
008042 W.J.Altenhoff, L.L.E.Braes, F.M.  Olnon, H.J.Wendker, AsAp 46, 11,
       1976.
008043 W.H.Warren, Jr., J.E.Hesser, ApJ Suppl 34, 115, 1977.
008044 M.Beyer, Bamb Ver 10, N120, 1976.
008045 H.W.Duerbeck, AsAp Suppl 22, 19, 1975.
008046 C.R.Chambliss, BAAS 8, N2, 306, 1976.
008047 C.N.Arnold, D.S.Hall, AA 26, 91, 1976.
008048 E.A.Kolotilov, G.V.Zajtseva, Astrofizika 12, 31, 1976.
008049 B.Warner, A.J.Brickhill, MN 182, 777, 1978.
008050 P.Ahnert, MVS 7, H. 7, 163, 1976.
008051 H.Busch, Hartha Mitt N10, 1976.
008052 P.Ahnert, MVS 7, H. 7, 165, 1976.
008053 A.A.Wachmann, AsAp Suppl 23, N2, 249, 1976.
008054 H.Pedersen, B.Thomsen, AsAp Suppl 30, 11, 1977.
008055 N.E.Kurochkin, Pis'ma Astron. Zh. 2, N9, 435, 1976.
008056 I.Moiseev, R.Patson, L.Solomon, G.Tovmasyan, U.Higgins, P.Chugajnov,
       Izv.  Krymsk.  Astrofiz.  Obs. 53, 150, 1975.
008057 G.Chincarini, M.F.Walker, IN "Electrography and astronomical
       applications", P. 249, 1974.
008058 P.Ahnert, MVS 7, H. 7, 152, 1976.
008059 D.Butler, ApJ 200, 68, 1975.
008060 A.Figer, IBVS N1388, 1978.
008061 G.C.Kilambi, IBVS N1024, 1975.
008062 W.R.Beardsley, M.W.King, IAU Circ N2890, 1975.
008063 W.Paffhausen, W.Seggewiss, AsAp Suppl 24, 29, 1976.
008064 E.H.Olsen, IBVS N1199, 1976.
008065 V.P.Zessewitsch, Letter, 1976.
008066 C.A.Wirtanen, A.R.Klemola, PASP 83, 230, 1971.
008067 H.L.Nordh, S.G.Olofsson, AsAp 56, 117, 1977.
008068 C.B.Stephenson, IBVS N966, 1975.
008069 K.Haeussler Hartha Mitt H. 7, 10, 1974.
008070 C.Sterken, AsAp 57, 361, 1977.
008071 B.L.Shaganyan, Astrometriya i Astrofizika 27, 105, 1975.
008072 P.Ahnert, MVS 7, H. 6, 131, 1976.
008073 F.M.Bateson, M.Morel, R.Winnett, Charts for Southern Variables, ser.
       8, 1975.
008074 M.Plavec, R.S.Polidan, UCLA Astron. Papers 15, N21, 1976.
008075 R.Diethelm, K.Locher, H.Peter, BBSAG Bull N38, 1978.
008076 H.E.Bond, PASP 88, 192, 1976.
008077 L.Perek, L.Kohoutek, Catalogue of Galactic Planetary Nebulae,
       Prague, 1967.
008078 H.Gessner, MVS 7, H. 3, 45, 1975.
008079 M.Beyer, Bamb Ver XII, N123, 1977.
008080 JRAS Can 70, 93, 1976.
008081 V.P.Zessewitsch, Perem. Zvezdy Supplement 3, 93, 1977.
008082 B.N.Firmanyuk, IBVS N1245, 1977.
008083 O.J.Eggen, AJ 83, N3, 288, 1978.
008084 W.Wenzel, L.Meinunger, MVS 7, H. 5, 104, 1976.
008085 M.Kurpinska, Krak Astr Rep 1, 25, 1974.
008086 B.Warner, F.Bateson, NZAS Publ N4, 18, 1976.
008087 F.Bateson, M.Morel, R.Winnett, Charts for Southern Variables, ser.
       9, 1977.
008088 K.Locher, BBSAG Bull N38, 1978.
008089 R.Szafraniec, SAC N47, 1975.
008090 C.B.Stephenson, IBVS N1453, 1978.
008091 V.Ya.Alduseva, V.M.Kovalenko, Astron. Tsirk. N956, 1977.
008092 F.M.Bateson, NZAS Publ N5, 1, 1977.
008093 I.V.Clausen, K.Gyldenkerne, B.Gronbech, AsAp 58, 121, 1977.
008094 S.Soderhjelm, AsAp Suppl 22, 263, 1975.
008095 G.A.Bakos, BAC 28, N3, 157, 1977.
008096 R.Diethelm, BBSAG Bull 34, 5, 1977.
008097 N.E.Kurochkin, Perem. Zvezdy Supplement 3, 415, 1979.
008098 C.de Bernardi, F.Scaltriti, AA 28, N2, 221, 1978.
008099 L.Meinunger, MVS 7, H. 8, 1977.
008100 E.Poretti, IBVS N1336, 1977.
008101 M.Jerzykiewicz, PASP 87, N519, 817, 1975.
008102 D.W.Kurtz, M.Breger, S.W.Evans, W.H.Sandmann, ApJ 207, 181, 1976.
008103 M.Waelder, Bamb Ver X, N108, 1975.
008104 V.Tsessevich, IBVS N1371, 1977.
008105 E.J.Woodward, R.H.Koch, PASP 87, 901, 1975.
008106 S.Yu.Shugarov, Astron. Tsirk. N942, 1977.
008107 Sh.Kayumov, Manuscript, 1976.
008108 Z.Tunca, IBVS N1386, 1978.
008109 V.Tsessevich, IBVS N1370, 1977.
008110 P.Tempesti, R.Patriarca, IBVS N1164, 1976.
008111 I.D.Howarth, MVS 7, H. 5, 110, 1976.
008112 B.V.Kukarkin, Manuscript, 1976.
008113 K.K.Kwee, MS, 1978.
008114 D.H.McNamara, C.D.Lancy, PASP 88, 168, 1976.
008115 K.Walter, AsAp Suppl 26, 227, 1976.
008116 K.G.Henize, ApJ Suppl 30, 491, 1976.
008117 V.P.Zessewitsch, Perem. Zvezdy 20, 331, 1977.
008118 H.W.Duerbeck, K.Walter, AsAp 49, 471, 1976.
008119 K.Walter, H.W.Duerbeck, IBVS N1224, 1976.
008120 H.Gessner, MVS 7, H. 8, 190, 1977.
008121 I.Meinunger, VSS 8, H. 5, 1975.
008122 H.Gessner, VSS 8, H. 5, 1975.
008123 H.Gessner, MVS 7, H. 2, 43, 1975.
008124 H.Gessner, MVS 7, H. 6, 136, 1976.
008125 JBAA 85, N2, 156, 1975.
008126 K.Haeussler, IBVS N1471, 1978.
008127 M.Cohen, ApL 9, 95, 1971.
008128 W.Strohmeier, IBVS N984, 1975.
008129 B.E.Zhilyaev, M.Ya.Orlov, A.F.  Pugach, M.G.Rodriguez,
       A.G.Totochava, "Stars of R CrB type" Naukova Dumka, 1978.
008130 S.Demers, A.Wehlau, AJ 82, 620, 1977.
008131 F.M.Bateson, A.F.Jones, B.Menzies, NZAS Publ N3 (C75), 40, 1975.
008132 J.Andersen, B.Gronbech, AsAp 45, 107, 1975.
008133 A.Eh.Rozenbush, Astron. Tsirk. N991, 1978.
008134 B.F.Marino, S.G.Walker, Southern Stars 26, 11, 1975.
008135 C.B.Stephenson, N.Sanduleak, IBVS N1213, 1976.
008136 B.F.Marino, W.S.G.Walker, Auckland AS 9, 1972.
008137 W.C.Fitch, B.Szeidl, ApJ 203, 616, 1976.
008138 A.P.Cowley, D.Crampton, J.B.Hutchings, J.M.Marlborough, ApJ 195,
       413, 1975.
008139 M.C.Lane, IBVS N1202, 1976.
008140 F.M.Bateson, NZAS Publ N3 (C75), 1, 1975.
008141 H.M.Maitzen, W.W.Weiss, H.Jenkner, J.Kluke, AsAp 69, 103, 1978.
008142 F.M.Bateson, NZAS Obs NM75/12, 1975.
008143 I.S.Glass, MN 185, 23, 1978.
008144 I.Daube, L.Duncans. Tr. Radiofiz. Obs. AN LatvSSR 16, 100, 1977.
008145 G.S.Mumford, ApJ 210, 416, 1976.
008146 G.V.Zajtseva, Astrofizika 14, N1, 17, 1978.
008147 S.Yu.Shugarov, Perem. Zvezdy Supplement 3, N18, 709, 1979.
008148 I.Meinunger, VSS 8, H. 5, 1975.
008149 E.Schoeffel, IBVS N1281, 1977.
008150 I.Daube, Issledovan. Solntsa i Krasnykh Zvezd N7, 17, 1977.
008151 I.Howarth, JBAA 87, 176, 1977.
008152 C.R.Chambliss, Kam-Ching Leung, ApJ 228, 828, 1979.
008153 J.M.Kreiner, J.Tremko, AA 28, N2, 179, 1978.
008154 G.H.Herbig, ApJ 214, 747, 1977.
008155 P.Couteau, AsAp Suppl 29, 249, 1977.
008156 A.U.Landolt, PASP 89, 403, 1977.
008157 L.M.Garrison, C.M.Anderson, ApJ 218, 438, 1977.
008158 O.Abuladze, R.A.Vardanyan, V.M.  Kovalenko, Ya.Kumsishvili, N.D.
       Melikyan, A.V.Mironov, V.A.Oshchepkov, Dzh.A.Stepanyan, A.Totochava,
  A.M.Cherepashchuk, G.I.Shanin, I.V.  Shpychka, A.G.Shcherbakov, Perem.
       Zvezdy 20, 47, 1975.
008159 S.Yu.Shugarov, Perem. Zvezdy Supplement 2, N8, 83, 1974.
008160 A.Guarnieri, A.Bonifazi, P.Batistini, AsAp Suppl 20, 199, 1975.
008161 A.Figer, R.Rolland, IBVS N1231, 1977.
008162 D.M.Popper, ApJ 220, L 11, 1978.
008163 N.V.Lavrova, Perem. Zvezdy Supplement 3, 291, 1977.
008164 D.M.Popper, IBVS N1201, 1976.
008165 P.Mayer, BAC 27, 308, 1976.
008166 A.Mammano, R.Margoni, R.Stagni, AsAp 59, N1, 9, 1977.
008167 Th.Berthold, Hartha Mitt H. 12, S. 1, 1978.
008168 M.D.Popowa, Eh.A.Vitrichenko, Astron. Zh. 55, 765, 1978.
008169 M.D.Popowa, Eh.A.Vitrichenko, Pis'ma Astron. Zh. 3, N6, 271, 1977.
008170 V.T.Doroshenko, V.M.Lyutyj, V.Yu.  Terebizh, Pis'ma Astron.  Zh. 3,
       N11, 510, 1977.
008171 M.Popowa, Astrofiz. Issledov. Sofiya 1, 68, 1975.
008172 B.B.Bookmeyer, W.S.Fitch, T.A.  Lee, W.Z.Wisniewski, H.L.Johnson,
       Rev Mex 2, 235, 1977.
008173 M.A.Kazaryan, Eh.S.Kazaryan, A.Terzyan, Astrofizika 12, Issue 1, 27,
       1976.
008174 Kh.Albo, Tartu Publ 45, 284, 1977.
008175 Shusaku Kawabata, Mamora Saito, ApSS 36, N2, 273, 1975.
008176 N.E.Kurochkin, Manuscript, 1976.
008177 J.A.Mattei, JAAVSO 6, N1, 15, 1977.
008178 B.W.Baldwin, IBVS N1127, 1976.
008179 I.A.Middlemist, Light Curve 1, N5, 13, 1976.
008180 B.N.Firmanyuk, Astron. Tsirk. N924, 1976.
008181 D.M.Popper, P.J.Dumont, AJ 82, 216, 1977.
008182 D.S.Hall, G.W.Henry, IBVS N1404, 1978.
008183 P.Ahnert, MVS 7, H. 6, 123, 1976.
008184 S.Roessiger, MVS 8, H. 1, 6, 1977.
008185 S.W.McCuskey, ApJ Suppl 2, N15, 91, 1955.
008186 W.Gieren, F.Gieseking, M.Hoffmann, AG Mitt N36, 99, 1975.
008187 W.C.Fitch, B.Szeidl, ApJ 203, 616, 1976.
008188 L.Szabados, IAU Coll N29, Contr. Papers, 159, 1976.
008189 R.Zinn, C.C.Dahn, AJ 81, 527, 1976.
008190 M.Kurpinska, IBVS N1007, 1975.
008191 H.W.Duerbeck, IBVS N1023, 1975.
008192 The Astronomer 14, N157, 1977.
008193 P.F.Bowers, R.P.Sinha, AJ 83, 955, 1978.
008194 A.F.Gulliver, ApJ Suppl 35, 441, 1977.
008195 V.P.Bezdenezhnyj, O.E.Mandel', Perem.  Zvezdy Supplement 3, 227,
       1977.
008196 V.G.Karetnikov, Perem. Zvezdy Supplement 3, 247, 1977.
008197 N.E.Kurochkin, Astron. Tsirk. N974, 4, 1977.
008198 P.Harmanec, J.Horn, P.Koubsky, S.Kriz, Z.Ivanovic, K.Pavlovski, IBVS
       N1324, 1977.
008199 I.Daube, Astron. Tsirk. N838, 1974.
008200 C.R.Chambliss, IBVS N1432, 1978.
008201 M.M.Dworetsky, H.H.Lanning, P.E.  Etzel, D.J.Patenaude, IBVS N1284,
       1977.
008202 N.E.Kurochkin, Perem. Zvezdy Supplement 3, 216, 1977.
008203 J.Thorstensen, Ph.Charles, St.Bowyer, ApJ 220, L131, 1978.
008204 N.E.Kurochkin, Astron. Tsirk. N1007, 1978.
008205 N.E.Kurochkin, Manuscript, 1978.
008206 N.E.Kurochkin, Perem. Zvezdy Supplement 3, 201, 1977.
008207 K.T.Johansen, AsAp 12, N2, 165, 1971.
008208 H.Haupt, IBVS N928, 1974.
008209 J.R.Percy, JRAS Can 67, N3, 139, 1973.
008210 B.Reipurth, MS, 1978.
008211 L.V.Rozhanskij, Manuscript, 1978.
008212 D.L.Crawford, ApJ 133, 860, 1961.
008213 G.Hill, R.W.Hilditch, E.L.Pfannenschmidt, Victoria Publ 15, N1,
       1976.
008214 N.E.Kurochkin, Perem. Zvezdy 21, N1, 66, 1978.
008215 L.A.Balona, Mem RAS 84, 101, 1977.
008216 B.A.Gould, Cord Res 1, 225, 332, 1879.
008217 B.Ljunggren, Ark Astr 3, N37, 535, 1965=Uppsala Medd N151.
008218 H.M.Maitzen, H.J.Wood, AsAp 58, 389, 1977.
008219 P.M.Corben, R.H.Stoy, MN ASSA 27, N1-2, 11, 1968.
008220 M.W.Feast, B.S.C.Robertson, R.M. Catchpole, MN 179, 499, 1977.
008221 A.F.J.Moffat, N.Vogt, AsAp Suppl 10, 135, 1973.
008222 A.F.J.Moffat, IBVS N1265, 1977.
008223 R.Lake, MN ASSA 23, N9, 136, 1964.
008224 G.Jackisch, VSS 5, H. 1, 1963.
008225 O.J.Eggen, PASP 88, 426, 1976.
008226 G.V.Abraamyan, Astron. Tsirk. N920, 1976.
008227 A.W.J.Cousins, MN ASSA 32, 43, 1973.
008228 J.D.Fernie, PASP 86, 116, 1976.
008229 A.Longmore, R.Cannon, P.Murdin, D.Malin, IAU Circ N3110, 1977.
008230 R.F.Wing, BAAS 6, N4, part I, 427, 1974.
008231 D.J.MacConnell, E.Prato C., C.Briceno A., IBVS N1476, 1978.
008232 D.J.MacConnell, IBVS N1340, 1977.
008233 C.Blanco, F.A.Catalano, G.Strazzulla, IBVS N1194, 1976.
008234 D.A.Allen, Sky and Tel 55, N6, 484, 1978.
008235 J.E.Hesser, P.Ugarte, IAU Circ N2911, 1976.
008236 C.Jamar, AsAp 70, 379, 1978.
008237 A.G.Popov, Manuscript, 1978.
008238 S.I.Bailey, HA 38, 1, 1902.
008239 T.A.Evstigneeva, Manuscript, 1978.
008240 A.N.Argue, MN 133, 475, 1966.
008241 Eh.S.Parsamyan, I.Yankovich, Soobshch. Byurakan. Obs. N43, 3, 1971.
008242 P.Th.Oosterhoff, Leid Ann 17, N1, 1937.
008243 F.Rufener, AsAp Suppl 26, N3, 275, 1976.
008244 F.Rufener, A.Maeder, G.Burki, AsAp Suppl 31, N2, 179, 1978.
008245 F.Gieseking, IBVS N980, 1975.
008246 V.P.Goranskij, Astron. Tsirk. N1002, 8, 1978.
008247 J.Classen, BZ 21, 30, 1939.
008248 H.E.Bond, IBVS N1160, 1976.
008249 Edinburgh Observatory Report 1970, 2.
008250 S.J.Horan, J.L.Michael, M.A.Seeds, IBVS N896, 1974.
008251 B.Kehoe, JAAVSO 5, N2, 78, 1977.
008252 P.Maffei, IBVS N1302, 1977.
008253 Albireo N29, 1973.
008254 D.R.Gies, J.R.Percy, AJ 82, 166, 1977.
008255 A.W.J.Cousins, MN ASSA 29, 88, 1970.
008256 C.Sterken, IBVS N1240, 1977.
008257 J.R.Percy, AJ 80, N9, 698, 1975.
008258 A.D.Andrews, QJRAS 18, 82, 1977.
008259 N.Sanduleak, C.B.Stephenson, D.J. MacConnell, IBVS N1376, 1978.
008260 J.E.Hesser, B.M.Lasker, H.E.Neupert, IAU Circ N2876, 1975.
008261 B.A.Gould, Cord Res 1, 185, 293, 1879.
008262 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull. N48, 3, 1977.
008263 H.Kosai, IAU Circ N3188, 1978.
008264 Eh.S.Parsamyan, Soobshch. Byurakan. Obs. N49, 8, 1976.
008265 U.A.Nurmanova, Manuscript, 1978.
008266 C.J.Smith, IBVS N1085, 1976.
008267 O.J.Eggen, PASP 85, 379, 1973.
008268 E.Zinner, Erg AN 8, N1, 1929.
008269 S.Yu.Shugarov, Astron. Tsirk. N949, 1977.
008270 Z.Alksne, V.Ozolinya, Issledoivan.  Sokntsa i Krasnykh Zvezd 4, 5,
       1976.
008271 S.A.Kolotovkina, Manuscript, 1978.
008272 B.W.Bopp, MN 166, 79, 1974.
008273 V.P.Goranskij, Astron. Tsirk. N990, 1978.
008274 V.P.Sobolev, Perem. Zvezdy Supplement 3, N18, 661, 1979.
008275 P.L.Collins, IAU Circ N3263, 1978.
008276 P.T.Wallace, B.A.Peterson, P.G.  Murdin, I.J.Danziger,
  R.N.Manchester, A.G.Lyne, W.M.Goss, F.G.  Smith, M.J.Disney, K.E.Hartley,
       D.H.P.Jones, G.W.Wellgate, Nature 266, 692, 1977.
008277 G.Romano, Coelum 28, N7-8, 1960.
008278 R.E.Green, D.O.Richstone, M.Schmidt, ApJ 224, 892, 1978.
008279 P.Guthnick, R.Prager, AN 201, 443, 1915.
008280 W.E.Kunkel, Low-luminosity Stars, P. 195, 1969.
008281 S.Arend, IAU Circ N1379, 1952.
008282 P.Tempesti, IBVS N1050, 1975.
008283 R.V.D.R.Woolley, A.R.Sandage, O.J.  Eggen, J.B.Alexander, L.Mather,
       E.Epps, S.Jones, ROB N58, 1962.
008284 E.W.Burke, H.A.Abt, PASP 86, N513, 677, 1974.
008285 M.E.Walker, ApJ 248, 256, 1981.
008286 C.D.Scarfe, D.J.Barlow, IBVS N1379, 1978.
008287 B.B.Bookmyer, AJ 74, 1197, 1969.
008288 K.Locher, BBSAG Bull N27, 1976.
008289 W.Goetz, VSS 5, H. 2, 1961.
008290 J.R.Percy, C.W.McAlary, Obs 94, N1002, 225, 1974.
008291 Th.Dumont, N.Morguleff, B.Rutily, A.Terzan, AsAp 69, 65, 1978.
008292 G.Romano, Mem SAIt 46, N1, 81, 1975.
008293 L.V.Mirzoyan, O.S.Chavushyan, Soobshch.  Byurakan.  Obs.  N42, 17,
       1970.
008294 A.N.Cox, D.S.King, S.W.Hodson, ApJ 224, 607, 1978.
008295 S.M.Jakate, ApJ 224, 603, 1978.
008296 A.Figer, GEOS NC 163, 1977.
008297 J.Tremko, G.A.Bakos, JRAS Can 72, 263, 1978.
008298 T.M.Rachkovskaya, Izv. Krymsk. Astrofiz. Obs. 59, 143, 1979.
008299 K.Olah, B.Szeidl, Bud Mitt N71, 1978.
008300 L.Szabados, Bud Mitt N70, 1977.
008301 M.Ouhrabka, J.Grygar, IBVS N1600, 1979.
008302 F.Gieseking, M.Hoffmann, B.Nelles, AG Mitt N45, 187, 1979.
008303 G.Scholz, AN 299, H. 2, 81, 1978.
008304 V.M.Larionov, L.V.Larionova, G.V.  Khozov, T.N.Khudyakova, Tr.
       Astron.  Obs.  Leningrad 35, 67, 1978.
008305 O.J.Eggen, IBVS N1426, 1978.
008306 P.Wild, IAU Circ N3412, 1979.
008307 V.P.Smykov, Astron. Tsirk. N1059, 1979.
008308 S.M.Jakate, AJ 84, N7, 1042, 1979.
008309 S.M.Jakate, BAAS 12, N1, 94, 1980.
008310 J.E.Hesser, B.M.Lasker, H.E.Neupert, ApJ 215, L75, 1977.
008311 J.T.McGraw, ApJ 214, L123, 1977.
008312 H.Hensberge, C.DeLoore, E.J.  Zuiderwijk, G.Hammerschlag- Hensberge,
       AsAp 54, 443, 1977.
008313 B.W.Bopp, F.Espenak, AJ 82, 916, 1977.
008314 P.B.Byrne, Uppsala Rep N12, C13, 1978.
008315 W.W.Weiss, IBVS N1364, 1977.
008316 E.W.Gottlieb, W.Liller, IAU Circ N3354, 1979.
008317 G.Kovacs, L.Szabados, IBVS N1719, 1979.
008318 N.E.Kurochkin, Astron. Tsirk. N1131, 1980.
008319 L.Rosino, L.Guzzi, AsAp Suppl 31, 313, 1978.
008320 H.Debehogne, AsAp 60, 281, 1977.
008321 L.Leis, L.Kalv, P.Kalv, H.Harvig, Tartu Teated N58, 39-56, 1979.
008322 H.Gessner, MVS 8, H. 7, 120, 1979.
008323 E.W.Burke, Jr., S.Lady, IBVS N1288, 1977.
008324 H.Pedersen, M.Oda, L.Cominsky, J.Doty, G.Jernigan, J.van Paradijs,
       W.H.G.Lewin, IAU Circ N3399, 1979.
008325 C.Poulakos, R.Weinberger, Praktika 51, 771, 1977.
008326 J.Africano, R.Quigley, PASP 90, 191, 1978.
008327 M.Breger, ApJ 188, 53, 1974.
008328 G.A.Ponomareva, Perem. Zvezdy 20, 117, 1975.
008329 P.Murdin, M.J.Penston, M.V.Penston, I.S.Glass, P.W.Sanford, F.J.
       Hawkins, K.O.Mason, A.P.Willmore, MN 169, 25, 1974.
008330 G.V.Abraamyan, Astron. Tsirk. N1025, 1978.
008331 B.R.Pettersen, AsAp Suppl 30, 113, 1977.
008332 C.Poulakos, BAC 29, N3, 189, 1978.
008333 J.E.Hesser, IBVS N1758, 1980.
008334 O.J.Eggen, ApJ 157, 287, 1969.
008335 G.Wegner, Mem SAIt 48, N1, 27, 1977.
008336 W.W.Weiss, AsAp Suppl 35, 83, 1979.
008337 G.E.Mechler, PASP 86, N511, 279, 1974.
008338 R.Bouigue, J.Boulon, A.Pedoussaut, Haute-Provence Publ 5, N49, 1962.
008339 C.Poulakos, AsAp Suppl 27, 429, 1977.
008340 B.Huebel, MVS 7, H. 7, 184, 1976.
008341 B.N.Andersen, B.R.Pettersen, AsAp 41, 459, 1975.
008342 C.Poulakos, AA 27, N1, 87, 1977.
008343 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 54, 89, 1976.
008344 R.Weber, DOC N2, 1954.
008345 U.Dzervitis, O.Paupers, G.Spulgis, Issledovan.  Solntsa i ksnykh
       zvezd N9, 5, 1979.
008346 P.C.Gregory, A.R.Taylor, D.Crampton, J.B.Hutchings, R.M.Hjellming,
 D.Hogg, H.Hvatum, E.W.Gottlieb, P.A.Feldman, S.Kwok, AJ 84, N7, 1030, 1979.
008347 M.Cohen, MN 184, 695, 1978.
008348 C.Poulakos, Praktika 51, 764, 1977.
008349 D.W.Kurtz, ApJ Suppl 32, 651, 1976.
008350 G.Romano, IBVS N1674, 1979.
008351 H.Gessner, MVS 8, H. 4, 65, 1978.
008352 V.Costa, R.Garrido, M.Saez, IBVS N1584, 1979.
008353 M.Auvergne, J.M.LeContel, J.P.  Sareyan, J.C.Valtier, J.Dagillon,
       IBVS N1365, 1977.
008354 M.Lovas, IBVS N1345, 1977.
008355 B.S.Whitney, IBVS N797, 1973.
008356 G.Haro, E.Chavira, G.Gonzalez, TON BOL 2, N2, 95, 1976.
008357 W.Goetz, MVS 8, H. 2, 33, 1977.
008358 I.Jankovics, K.P.Tsvetkova, M.K. Tsvetkov, IBVS N1454, 1978.
008359 W.Goetz, IBVS N1731, 1980.
008360 P.Renson, J.Manfroid, AsAp Suppl 34, 445, 1978.
008361 M.Huruhata, IBVS N1401, 1978.
008362 G.Romano, Perem. Zvezdy Supplement 3, N15, 217, 1977.
008363 W.E.Kunkel, IAU Symp N67, P. 15, 1975.
008364 E.L.Robinson, R.J.Stover, R.E.  Nather, J.T.McGraw, ApJ 220, 614,
       1978.
008365 J.D.Dorren, E.F.Guinan, AJ 85, N8, 1082, 1980.
008366 A.Przybylski, Proc ASA 3, N2, 143, 1977.
008367 D.W.Kurtz, IBVS N1436, 1978.
008368 R.Knigge, F.M.Sosna, Bamb Ver 12, N125, 1977.
008369 O.J.Eggen, IBVS N1425, 1978.
008370 F.M.Bateson, IBVS N236, 1967.
008371 L.Kaluzienski, S.Holt, IAU Circ N3362, 1979.
008372 C.R.Canizares, J.E.McClintock, J.E.Grindlay, ApJ 236, L55, 1980.
008373 M.Huruhata, IBVS N1574, 1979.
008374 J.Jackson, R.H.Stoy, Cape Ann 20, 89, 1958.
008375 P.Renson, IBVS N1391, 1978.
008376 W.Pfau, C.Friedemann, AN 301, 69, 1980.
008377 Z.Alksne, A.Alksnis, Astron. Tsirk. N1082, 1979.
008378 A.E.Rydgren, AJ 85, 444, 1980.
008379 C.Friedmann, J.Guertler, W.Pfau, AN 298, H. 6, 327, 1977.
008380 M.Jerzykiewicz, C.Sterken, AA 27, 365, 1977.
008381 A.L.Gyul'budagyan, R.A.Sarkisyan, Astron. Tsirk. N972, 1977.
008382 J.R.Percy, IBVS N983, 1975.
008383 O.J.Eggen, ApJ 173, 63, 1972.
008384 A.Feinstein, H.G.Marraco, I.Mirabel, AsAp Suppl 9, 233, 1973.
008385 European Ap working group, IBVS N1763, 1980.
008386 M.J.Stift, IBVS N1601, 1979.
008387 M.Jerzykiewicz, C.Sterken, AA 27, 365, 1977.
008388 R.Lake, MN ASSA 24, 41, 1965.
008389 J.Bluemke, U.Haug, AG Mitt N45, 181, 1979.
008390 K.G.Henize, E.E.Mendoza, ApJ 180, 115, 1973.
008391 D.W.Kurtz, MN ASSA 38, N5-6, 32, 1979.
008392 A.M.Orsatti, J.C.Muzzio, IBVS N1406, 1978.
008393 S.K.Mayo, J.A.J.Whelan, D.T.Wickramasinghe, IAU Circ N2957, 1976.
008394 Ph.Charles, J.Thorstensen, S.Bowyer, ApJ 231, L131, 1979.
008395 E.W.Elst, IBVS N1562, 1979.
008396 L.K.Erastova, Astron. Tsirk. N1073, 1979.
008397 L.K.Erastova, IBVS N1616, 1979.
008398 B.E.Schaefer, PASP 91, 670, 1979.
008399 P.Seitzer, I.R.Tuohy, K.O.Mason, J.Middleditch, J.Nelson, N.E.
       White, IAU Circ N3406, 1979.
008400 J.T.McGraw, E.L.Robinson, ApJ 205, L155, 1976.
008401 S.M.Kopejkin, Manuscript, 1980.
008402 D.R.Skillman, D.S.Hall, IBVS N1529, 1978.
008403 C.J.McInally, R.R.D.Austin, MN 184, 885, 1978.
008404 N.V.Vidal, ApJ 186, L81, 1973.
008405 J.C.Muzzio, A.Feinstein, A.M. Orsatti, PASP 88, 526, 1976.
008406 E.H.Olsen, IBVS N1367, 1977.
008407 S.M.Jakate, AJ 83, 1179, 1978.
008408 J.R.Percy, IBVS N1530, 1979.
008409 A.E.Mereminskij, Astron. Tsirk. N1043, 1979.
008410 E.W.Elst, The Messenger N17, 6, 1979.
008411 A.Davidsen, R.Malina, ST.Bowyer, IAU Symp "X-Ray Binaries", 1975, P.
       691.
008412 A.Yu.Pogosyants, Perem. Zvezdy Supplement 3, N18, 727, 1979.
008413 E.W.Burke, Jr., E.W.BurkeIII, S.Lady, IBVS N1279, 1977.
008414 S.M.Bychkov, Astron. Tsirk. N959, 1977.
008415 P.Renson, J.Manfroid, IBVS N1755, 1980.
008416 M.B.Ivanij, Perem. Zvezdy Supplement 4, N20, 217, 1982.
008417 R.R.Shobbrook, MN 189, 571, 1979.
008418 P.Renson, J.Manfroid, IBVS N1658, 1979.
008419 A.Feinstein, PASP 87, 603, 1975.
008420 S.M.Jakate, AJ 84, N4, 552, 1979.
008421 I.Platajs, Astron. Tsirk. N1049, 1979.
008422 Z.Alksne, A.Alksnis, V.Ozolinya, Issledovan.  Solntsa i Krasnykh
       Zvezd, N4, 12, 1976.
008423 J.Thorstensen, P.Charles, S.Bowyer, U.G.Briel, R.E.Doxsey, R.E.
       Griffiths, D.A.Schwartz, ApJ 233, L57, 1979.
008424 T.L.Evans, MN 174, 169, 1976.
008425 R.Sh.Natsvlishvili, N.D.Melikian, IBVS N1726, 1980.
008426 H.E.Bond, H.Levato, PASP 88, 905, 1976.
008427 A.E.Mereminskij, Perem. Zvezdy Supplement 3, N18, 663, 1979.
008428 R.I.Kiladze, R.Sh.Natsvlishvili, IBVS N1725, 1980.
008429 E.N.Walker, A.R.Quintanilla, MN 182, 315, 1978.
008430 H.S.Chavushian, N.D.Melikian, L.V.Mirzoyan, I.Jankovics, IBVS N1628,
       1979.
008431 J.H.Elias, ApJ 223, 859, 1978.
008432 T.Berthold, Hartha Mitt H. 12, 14, 1978.
008433 E.N.Kopatskaya, O.S.Shulov, Tr.  Astron.  Obs.  Leningrad, 34, N397,
       94, 1978.
008434 S.V.Ignatov, Astron. Tsirk. N1135, 1980.
008435 M.Wolf, AN 209, 239, 1919.
008436 M.F.Walker, ApJ 155, 447, 1969.
008437 P.Renson, J.Manfroid, IBVS N1451, 1978.
008438 H.E.Bond, IBVS N1214, 1976.
008439 K.M.Strom, S.E.Strom, M.Breger, A.L.Brooke, J.Yost, G.Grasdalen,
       L.Carrasco, ApJ 173, L65, 1972.
008440 IAU Circ N2394, 1972.
008441 B.W.Bopp, F.Fekel, Jr., D.S.Hall, G.W.Henry, H.J.Landis, IBVS N1352,
       1977.
008442 J.HoppmAnn, Sitzb Acad Wien 162, N1-4, 1953.
008443 M.A.Seeds, S.Horan, PASP 88, 251, 1976.
008444 R.S.McMillan, M.Breger, G.J.Ferland, G.G.Loumos, PASP 88, 495, 1976.
008445 D.W.Kurtz, MN ASSA 36, N11/12, 131, 1977.
008446 B.A.Gould, Cord Res 1, 137, 245, 1879.
008447 D.W.Kurtz, MN 189, 1, 1979.
008448 D.W.Kurtz, ApJ 221, 869, 1978.
008449 G.Williams, M.Johns, C.Price, A.Hiltner, F.Boley, S.Maker, D.Mook,
       Nature 281, N5726, 48, 1979.
008450 T.I.Tkacheva, Perem. Zvezdy Supplement 3, N18, 653, 1979.
008451 M.Ward, D.Allen, M.Smith, A.Wright, AAO Newsletter N9, 1979.
008452 D.W.Kurtz, PASP 89, 939, 1977.
008453 Z.Alksne, A.Alksnis, Letter, 1979.
008454 G.Burki, F.Rufener, AsAp 70, 105, 1978.
008455 B.R.Pettersen, IBVS N1604, 1979.
008456 M.H.Slovak, ApJ 223, 192, 1978.
008457 M.H.Slovak, J.Africano, IBVS N1445, 1978.
008458 T.E.Espin, AN 140, 243, 1896.
008459 T.W.Backhouse, Obs 24, 198, 1901.
008460 U.Dzervitis, O.Paupers, G.Spulgis, Issledovan.  Solntsa i Krasnykh
       Zvezd, N9, 5, 1979.
008461 S.Gaposchkin, IBVS N1566, 1979.
008462 O.J.Eggen, IBVS N1544, 1979.
008463 E.H.Olsen, IBVS N1317, 1977.
008464 O.M.Kolykhalova, A.V.Mironov, V.G.  Moshkalev, Perem.  Zvezdy 21,
       N1, 105, 1978.
008465 B.A.Gould, Cord Res 1, 186, 294, 1879.
008466 P.Broglia, P.Conconi, IBVS N1595, 1979.
008467 J.T.McGraw, E.L.Robinson, ApJ 200, L89, 1975.
008468 J.Africano, IBVS N1301, 1977.
008469 I.Platajs, Issledovan. Solntsa i Krasnykh Zvezd N10, 23, 1979.
008470 H.M.Maitzen, AsAp 51, 223, 1976.
008471 N.Vogt, M.Faundez A., AsAp Suppl 36, 477, 1979.
008472 P.Renson, AsAp 77, 366, 1979.
008473 W.Tempel, AN 98, 335, 1880.
008474 L.Meinunger, MVS 8, H. 6, 83, 1979.
008475 G.Romano, IBVS N1421, 1978.
008476 E.H.Olsen, AsAp Suppl 29, 313, 1977.
008477 J.R.Lesh, P.R.Wesselius, AsAp 79, 115, 1979.
008478 M.J.Stift, IBVS N1540, 1979.
008479 B.Reipurth, IBVS N1247, 1977.
008480 H.Moreno, AsAp 12, 442, 1971.
008481 P.Renson, IBVS N1280, 1977.
008482 C.D.Scarfe, IBVS N1357, 1977.
008483 A.Przybylski, M.S.Bessel, MN 189, 377, 1979.
008484 G.Lelievre, G.Wlerick, C.H.Bertaud, G.Adam, IBVS N1485, 1978.
008485 J.T.McGraw, E.L.Robinson, BAAS 9, N2, 413, 1977.
008486 W.Forman, W.Liller, ApJ 183, L117, 1973.
008487 E.L.Robinson, J.T.McGraw, ApJ 207, L37, 1976.
008488 S.J.Adelman, AsAp 86, 149, 1980.
008489 C.Megessier, AsAp 10, 332, 1971.
008490 B.L.Shaganyan, V.B.Shaganyan, Perem.  Zvezdy Supplement 3, N18, 743,
       1979.
008491 B.L.Shaganyan, Perem. Zvezdy Supplement 3, N18, 731, 1979.
008492 I.S.Glass, IAU Circ N3095, 1977.
008493 P.Guida, JAAVSO 4, N2, 101, 1975- 1976.
008494 G.Fontaine, J.T.McGraw, L.Coleman, P.Lacombe, J.Patterson,
       G.Vauclair, ApJ 239, 898, 1980.
008495 W.Wenzel, IBVS N713, 1972.
008496 A.M.van Genderen, IBVS N891, 1974.
008497 H.Gessner, MVS 8, H. 7, 118, 1979.
008498 B.A.Gould, Cord Res 1, 25, 1879.
008499 M.F.Walker, PASP 89, 874, 1977.
008500 R.H.Koch, C.S.Sutton, K.H.Choi, D.E.Kjer, R.Arquilla, ApJ 222, 574,
       1978.
008501 J.A.Hackwell, R.D.Gehrz, J.R.  Smith, D.W.Strecker, ApJ 210, 137,
       1976.
008502 P.M.Williams, M.J.Stewart, D.H.  Beattie, T.J.Lee, IAU Circ N3107,
       1977.
008503 P.Merrill, ApJ 61, 418, 1925.
008504 N.D.Melikjan, I.Jankovics, K.P.  Tsvetkova, M.K.Tsvetkov, IBVS
       N1750, 1980.
008505 K.Bracher, AJ 71, 156, 1966.
008506 M.J.Stift, IBVS N1542, 1979.
008507 L.K.Erastova, M.K.Tsvetkov, Perem. Zvezdy 21, 79, 1978.
008508 I.Jankovics, J.Kelemen, M.K.Tsvetkov, K.P.Tsvetkova, IBVS N1746,
       1980.
008509 M.Goossens, C.Stoop, C.Waelkens, IBVS N1760, 1980.
008510 N.D.Melikian, H.S.Chavushian, M.K.Tsvetkov, IBVS N1470, 1978.
008511 H.S.Chavushian, N.D.Melikian, I.Jankovics, IBVS N1629, 1979.
008512 W.Krzeminski, R.F.Garrison, IAU Circ N2569, 1973.
008513 A.F.J.Moffat, W.Seggewiss, AsAp 54, 607, 1977.
008514 S.A.Ilovaisky, C.Chevalier, C.Motch, AsAp 71, L17, 1979.
008515 A.L.Cabrera, J.C.Muzzio, G.Sanchez, IBVS N1299, 1977.
008516 S.F.Gonzalez Bedolla, J.H.Pena, IBVS N1615, 1979.
008517 C.Cacciari, F.Fusi Pecci, A.Guarnieri, IBVS N1196, 1976.
008518 I.C.Busko, C.A.O.Torres, IBVS N1186, 1976.
008519 V.P.Goranskij, Astron. Tsirk. N1024, 1978.
008520 B.Stenholm, I.Lundstroem, IAU Circ N3411, 1979.
008521 J.E.Grindlay, W.Liller, ApJ 220, L127, 1978.
008522 D.W.Kurtz, MN 193, 29, 1980.
008523 B.Rutily, A.Terzan, AsAp Suppl 30, 315, 1977.
008524 J.E.Hesser, B.M.Lasker, H.E.Neupert, IAU Circ N2990, 1976.
008525 D.Hoffleit, IBVS N1490, 1978.
008526 M.J.Wolfson, JAAVSO 6, N2, 70, 1977-78.
008527 R.M.Foster, JAAVSO 6, N2, 64, 1977-78.
008528 A.J.Millis, M.H.Liller, AJ 85, 235, 1980.
008529 J.J.Nassau, V.M.Blanco, ApJ 125, 195, 1957.
008530 Ph.Massey, P.S.Conti, IAU Symp N83, 271, 1978.
008531 A.Feinstein, O.E.Ferrer, PASP 80, 410, 1968.
008532 W.M.Burton, R.G.Evans, B.Patchett, Chi-Chao Wu, MN 183, 605, 1978.
008533 N.E.Kurochkin, Astron. Tsirk. N1023, 1978.
008534 G.A.Richter, MVS 8, H. 7, 119, 1979.
008535 W.Herbst, AJ 80, 212, 1975.
008536 C.J.McInally, B.J.McKay, IBVS N1257, 1977.
008537 C.T.Bolton, W.Herbst, AJ 81, 339, 1976.
008538 D.S.Hall, G.W.Henry, H.Louth, L.P.Lovell, Ch.Stephan, IBVS N1764,
       1980.
008539 ESO Ann Rep 1973, 30.
008540 A.M.van Genderen, G.Hammerschlag- Hensberge, IBVS N1048, 1975.
008541 A.M.van Genderen, P.S.The, AsAp 64, L1, 1978.
008542 J.Grindlay, J.McClintock, C.Canizares, J.van Paradijs, IAU Circ
       N3230, 1978.
008543 K.Locher, BBSAG Bull N31, 4, 1977.
008544 P.Murdin, R.E.Griffiths, K.A.  Pounds, M.G.Watson, A.J.Longmore, MN
       178, 27P, 1977.
008545 A.G.D.Philip, AJ 73, S113, 1968.
008546 R.D.Schwartz, P.Noah, AJ 83, 785, 1978.
008547 V.V.Kobelev, A.V.Mironov, V.G.  Moshkalev, M.S.Frolov, Astron.
       Tsirk.  N1056, 1979.
008548 J.R.Percy, I.Baskerville, D.W.Trevorrov, PASP 91, 368, 1979.
008549 O.J.Eggen, ApJ Suppl 30, N3, 351, 1976.
008550 J.A.Stepanian, IBVS N1630, 1979.
008551 J.E.M.Clintock, C.R.Canizares, H.V.Bradt, R.E.Doxsey, J.G.Jernigan,
       W.A.Hiltner, Nature 270, 320, 1977.
008552 S.A.Ilovaisky, Ch.Motch, C.Chevalier, AsAp 70, L19, 1978.
008553 J.A.Hackwell, G.L.Grasdalen, R.D.  Gehrz, J.van Paradijs,
       L.Cominsky, W.H.G.Lewin, ApJ 233, L115, 1979.
008554 L.V.Mirzoyan, O.S.Chavushyan, L.K.  Erastova, G.B.Oganyan,
  N.D.Mellikyan, R.Sh.Natselishvili, M.K. Tsvetkov, Astrofizika 13, N2, 205,
       1977.
008555 H.S.Chavushian, I.Jankovics, IBVS N1626, 1979.
008556 R.Kimble, S.Kahn, S.Bowyer, IAU Circ N3397, 1979.
008557 A.Gimenez, J.A.Quesada, IBVS N1648, 1979.
008558 L.Rosino, G.Szecsenyi-Nagy, IBVS N1528, 1978.
008559 Eh.S.Kazaryan, Astron. Tsirk. N923, 1976.
008560 J.Kelemen, I.Jankovics, IBVS N1696, 1979.
008561 I.Jankovics, M.K.Tsvetkov, K.P. Tsvetkova, IBVS N1456, 1978.
008562 I.Jankovics, G.B.Oganjan, IBVS N1455, 1978.
008563 V.P.Goranskij, Manuscript, 1979.
008564 M.K.Tsvetkov, S.A.Tsvetkov, A.G.Tsvetkova, IBVS N1749, 1980.
008565 P.Renson, C.Sterken, IBVS N1373, 1977.
008566 R.R.Shobbrook, MN 184, 43, 1978.
008567 A.E.Rydgren, S.E.Strom, K.M. Strom, ApJ Suppl 30, 307, 1976.
008568 U.Haug, AsAp 80, 119, 1979.
008569 S.Horan, AJ 84, N11, 1770, 1979.
008570 O.J.Eggen, IBVS N1650, 1979.
008571 B.M.Kuvshinov, G.Khil'debrant, V.Shenajkh, Izv.  Krymsk.  Astrofiz.
       Obs. 53, 253, 1975.
008572 S.M.Jakate, IBVS N1440, 1978.
008573 U.A.Nurmanova, Perem. Zvezdy Supplement 3, 609, 1979.
008574 C.C.Dahn, R.S.Harrington, B.Y.  Riepe, J.W.Christy, H.H.Guetter,
  A.L.Behall, R.L.Walker, A.V.Hewitt, H.D.Ables, Naval Obs Publ 24, sec.
       ser., part III, 1976.
008575 L.Kohoutek, IBVS N1532, 1979.
008576 A.W.Harris, IBVS N1556, 1979.
008577 G.J.Veeder, O.L.Hansen, IBVS N1266, 1977.
008578 S.Horan, IBVS N1232, 1977.
008579 A.S.Rastorguev, S.Yu.Shugarov, Astron. Tsirk. N1003, 4, 1978.
008580 D.G.Turner, R.W.Lyons, C.T.Bolton, PASP 90, 285, 1978.
008581 A.W.Harris, IBVS N1691, 1979.
008582 V.P.Goranskij, Astron. Tsirk. N1103, 1980.
008583 Y.Kuwano, IAU Circ N3344, 1979.
008584 W.A.Calder, HB N904, 1936.
008585 K.D.Abhyankar, H.Spinrad, PASP 70, 411, 1958.
008586 F.B.Wood, R.H.Bloomer, IBVS N693, 1972.
008587 G.Welin, AsAp 79, 334, 1979.
008588 F.M.Bateson, M.Morel, R.Winnett, Charts for southern variables, ser.
       N10, 1979.
008589 F.M.Bateson, NZAS Publ N7, 5, 1979.
008590 E.Lapasset, Cerro Calan Publ 3, 244, 1979.
008591 A.M.van Genderen, D.L.Block, AsAp Suppl 39, 199, 1980.
008592 D.S.Hall, J.M.Kreiner, AA 30, 387, 1980.
008593 A.D.Mallama, ApJ Suppl 44, 241, 1980.
008594 �.�.Petrov, Izv. Krymsk. Astrofiz. Obs. 54, 42, 1976.
008595 M.F.Walker, PASP 92, 66, 1980.
008596 S.E.Smith, ApJ 237, 831, 1980.
008597 S.Smith, BAAS 12, N1, 341, 1980.
008598 R.E.Stencel, J.Sahade, ApJ 238, 929, 1980.
008599 C.Blanco, F.A.Catalano, G.Strazzulla, AsAp Suppl 39, 127, 1980.
008600 D.S.Hall, G.W.Henry, BAAS 11, N4, 630, 1979.
008601 I.C.Busko, C.A.O.Torres, AsAp 64, 153, 1978.
008602 J.T.Mariska, G.A.Doschek, U.Feldman, BAAS 12, 462, 1980.
008603 V.Piirola, AsAp 90, 48, 1980.
008604 SAC N52, 1980.
008605 N.Kappelmann, K.Walter, AsAp Suppl 38, N2, 161, 1979.
008606 R.L.Walker, A Catalogue of Visual Binaries with One or More Variable
       Components, 1978.
008607 E.J.Grayzeck, M.P.Fitzgerald, M.Luiken, PASP 90, 742, 1978.
008608 J.M.Kreiner, J.Ziolkowski, AA 28, N4, 497, 1978.
008609 J.M.Kreiner, SAC N52, 1980.
008610 K.Locher, BBSAG Bull N42, P.4, 1979.
008611 D.Hoffleit, IBVS N1207, 1976.
008612 M.Taylor, JAAVSO 5, N2, 81, 1977.
008613 F.M.Bateson, M.Morel, B.Sumner, R.Winnett, Charts for Southern
       Variables, ser.  N11, 1979.
008614 W.P.Zessewich, SAC N52, 1980.
008615 D.Baade, H.W.Duerbeck, M.T.Karimie, IBVS N1568, 1979.
008616 W.Wenzel, V.Brueckner, MVS 8, H.3, 1978.
008617 Kh.Albo, Tartu Publ 43, 256, 1975.
008618 G.Romano, Mem SAIt 27, N4, 1956.
008619 Kh.Albo, Tartu Publ 44, 136, 1976.
008620 S.Soderhjelm, AsAp Suppl 25, 151, 1976.
008621 Kh.Albo, Tartu Publ 47, 171, 1979.
008622 O.G.Suyarkova, Perem. Zvezdy 20, 167, 1975.
008623 D.S.Hall, J.M.Kreiner, AA 30, 387, 1980.
008624 L.Lorenzi, AsAp Suppl 40, N2, 271, 1980.
008625 P.Ahnert, MVS 7, H.3, 63, 1975.
008626 R.H.Koch, AJ 82, 653, 1977.
008627 U.Hopp, M.Kiehl, IBVS N1343, 1977.
008628 S.P.Worden, G.D.Collman, S.M.Rucinski, J.A.J.Whelan, MN 184, 33- 42,
       1978.
008629 O.K.Odynskaya B.A.Ustinov, Perem. Zvezdy 8, N4, 264, 1951.
008630 I.D.Howarth, JBAA 86, 210, 1976.
008631 M.S.Kazanasmas, Perem. Zvezdy Supplement 3, 341, 1978.
008632 L.Szabados, Bud Mitt N76, 1980.
008633 D.G.Turner, JRAS Can 72, 248, 1978.
008634 G.Pinto, G.Romano, Mem SAIt 47, 229, 1976.
008635 A.V.Svirin, Perem. Zvezdy Supplement 3, N18, 719, 1979.
008636 SAC N47, 1975.
008637 A.A.Henden, MN 192, 621, 1980.
008638 H.Busch, Hartha Mitt H.12, 4, 1978.
008639 H.Busch, K.Haeussler, VSS 9, H.2, 125, 1979.
008640 Kh.Albo, Tartu Publ 44, 141, 1976.
008641 I.A.Klyus, Astron. Tsirk. N1070, 1979.
008642 J.E.Isles, JBAA 84, 287, 1974.
008643 O.J.Eggen, ApJ 213, 767, 1977.
008644 P.R.Jewell, J.C.Webber, L.E.Snyder, ApJ 242, L29, 1980.
008645 I.I.Bondarenko, Yu.I.Tokareva, Perem.  Zvezdy Supplement 2, N10,
       171, 1975.
008646 F.M.Bateson, NZAS Publ N5, 17, 1977.
008647 H.Gessner, MVS 8, H.6, 101, 1979.
008648 O.J.Eggen, PASP 88, 715, 1976.
008649 I1-Seong Nha, Jang Hae Jeong, IBVS N1712, 1979.
008650 U.Hopp, U.Surawski, IBVS N1550, 1979.
008651 B.N.Firmanyuk, Astron. Tsirk. N1118, 1980.
008652 G.A.Lange, V.D.Motrich, B.N.Firmanyuk, V.P.Zessewitsch, Astron.
       Tsirk.  N900, 1976.
008653 D.S.Hall, T.Stuhlinger, AA 26, 109, 1976.
008654 S.B.Parsons, ApJ 239, N2, 555, 1980.
008655 A.D.Mallama, PASP 92, 468, 1980.
008656 L.Meinunger, VSS 9, H.3, 197, 1980.
008657 M.Castelas, IBVS N1554, 1979.
008658 S.Roessiger, MVS 8, H.6, 94, 1979.
008659 L.Meinunger, IBVS N1795, 1980.
008660 F.Ruemmler, MVS 8, H.4, 63, 1978.
008661 M.Goossens, C.Waelkens, IBVS N1828, 1980.
008662 I.A.Daube, Perem. Zvezdy 17, N1, 22, 1969.
008663 J.R.Percy, S.M.Jakate, J.M.Matthews, AJ 86, N1, 53, 1981.
008664 N.B.Perova, Perem. Zvezdy Supplement 3, N15, 265, 1977.
008665 A.Figer, GEOS NC 191, 1978.
008666 R.F.Wing, K.G.Carpenter, BAAS 12, N1, 317, 1980.
008667 F.M.Bateson, M.Morel, B.Sumner, R.Winnett, Charts for Southern
       Variables, ser.  N12, 1980.
008668 Yu.S.Romanov, Yu.T.Fedotov, Astron. Tsirk. N1071, 1979.
008669 L.A.Balona, R.S.Stobie, MN 190, 931, 1980.
008670 M.Huruhata, IBVS N1422, 1978.
008671 G.H.Herbig, IAU Circ N3535, 1980.
008672 A.N.Feldt, G.Chincarini, PASP 92, 528, 1980.
008673 J.Patterson, D.Branch, G.Chincarini, E.L.Robinson, ApJ 240, L 133,
       1980.
008674 F.Jablonski, IBVS N1911, 1981.
008675 J.Patterson, ApJ 234, 978, 1979.
008676 H.E.Bond, PASP 90, 526, 1978.
008677 Hamid A.Mahdy, B.Szeidl, Bud Mitt N74, 1980.
008678 D.S.Hall, G.W.Henry, H.J.Landis, IBVS N1328, 1977.
008679 M.Breger, J.N.Bregman, ApJ 200, 343, 1975.
008680 V.Tsessevich, IBVS N1369, 1977.
008681 G.C.Kilambi, D.L.Du Puy, C.A.Koegler, PASP 90, 194, 1978.
008682 E.Schulz, K.Walter, AsAp Suppl 29, 51, 1977.
008683 P.R.Warren, G.M.Harvey, MN 175, 129, 1976.
008684 L.A.Balona, W.L.Martin, MN 184, 1, 1978.
008685 I.Meinunger, VSS 9, H.2, 105, 1979.
008686 A.Gaspani, GEOS NC 241, 1980.
008687 Th.Berthold, MVS 8, H.9, 162, 1980.
008688 R.H.Becker, F.E.Marshall, ApJ 244, L93, 1981.
008689 E.J.Weiler, MN 182, 77, 1978.
008690 G.N.Blair, D.E.Dickinson, ApJ 215, 552, 1977.
008691 D.J.Barlow, D.W.Forbes, IBVS N1882, 1980.
008692 J.H.Spencer, A.Winnberg, F.M.Olnon, P.R.Schwartz, H.E.Matthews,
       D.Downes, AJ 86, 392, 1981.
008693 S.Yu.Shugarov, Perem. Zvezdy 20, 251, 1976.
008694 H.W.Duerbeck, K.Walter, AsAp 48, 141, 1976.
008695 V.M.Lyutyj, S.Yu.Shugarov, Pis'ma Astron. Zh. 5, N4, 191, 1979.
008696 L.A.Balona, C.Engelbrecht, MN 189, 171, 1979.
008697 B.N.Firmanyuk, Astron. Tsirk. N979, 7, 1978.
008698 M.Saito, H.Sato, K.Saijo, T.Hayasaka, PAS Japan 32, 163-177, 1980.
008699 P.Ahnert, MVS 7, H.5, 117, 1976.
008700 A.D'Orsi, S.Marcozzi, L.Milano, IBVS N1875, 1980.
008701 R.A.Breinhorst, M.T.Karimie, PASP 92, 432, 1980.
008702 J.E.Steiner, M.G.Watson, I.M.  McHardy, J.P.Pye, IAU Circ N3529,
       1980.
008703 SAC N51, 1979.
008704 B.Blanco, PASP 92, 176, 1980.
008705 E.J.Woodward, R.E.Wilson, ApSS 52, 387, 1977.
008706 A.S.Sharov, Perem. Zvezdy Supplement 3, 260, 1977.
008707 N.B.Perova, Perem. Zvezdy Supplement 3, N18, 643, 1979.
008708 F.G.Watson, Obs 100, N1035, 39, 1980.
008709 M.B.Bogdanov, Perem. Zvezdy 19, 295, 1973.
008710 S.Waldhausen, R.E.Martinez, IBVS N1646, 1979.
008711 C.D.Pike, P.J.Andrews, MN 187, 261, 1979.
008712 SAC N48, 1976.
008713 B.Pochinok, IBVS N1372, 1977.
008714 E.N.Makarenko, Manuscript, 1979.
008715 E.N.Makarenko, IBVS N1303, 1977.
008716 F.M.Bateson, NZAS Publ N7, 20, 1979.
008717 V.P.Zessewitsch, Perem. Zvezdy Supplement 4, N19, 75, 1981.
008718 T.Berthold, IBVS N1115, 1976.
008719 A.A.Wachmann, IBVS N1066, 1975.
008720 T.E.Margrave, IBVS N1869, 1980.
008721 C.H.Lacy, D.S.Evans, IBVS N1704, 1979.
008722 J.Patterson, E.L.Robinson, R.E. Nather, ApJ 224, 570, 1978.
008723 D.Hoffleit, IBVS N1349, 1977.
008724 Sh.M.Vardamis, JAAVSO 6, N2, 68, 1977-78.
008725 B.Szeidl, IBVS N1718, 1979.
008726 V.P.Smykov, Astron. Tsirk. N1025, 1978.
008727 H.Gessner, VSS 9, H.3, 213, 1980.
008728 D.Hoffleit, IBVS N1431, 1978.
008729 D.Hoffleit, IBVS N1479, 1978.
008730 M.V.Penston, M.J.Penston, P.Murdin, W.L.Martin, MN 172, 313, 1975.
008731 J.E.Grindlay, ApJ 232, L33, 1979.
008732 H.Gessner, MVS 8, H.9, 157, 1980.
008733 G.Burki, M.Mayor, IBVS N1851, 1980.
008734 Z.Alksne, A.Alksnis, IBVS N1831, 1980.
008735 E.W.Gottlieb, W.Liller, ApJ 207, L 135, 1976.
008736 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 54, 89, 1976.
008737 J.A.Eaton, D.S.Hall, G.W.Henry, H.J.Landis, T.G.McFaul, T.R.Renner,
       IBVS N1902, 1980.
008738 Dzh.A.Stepanyan, Perem. Zvezdy 21, N5, 691, 1982.
008739 T.Chlebowski, J.P.Halpern, J.E. Steiner, IAU Circ N3529, 1980.
008740 D.W.Kurtz, MN 186, 575, 1979.
008741 C.W.Venimore, NZAS Publ N7, 11, 1979.
008742 W.Chr.Martin, Leid Ann 17, PT. 2, 1938.
008743 G.V.Abraamyan, Astron. Tsirk. N920, 1976.
008744 J.Middleditch, A.Koski, M.Burbidge, IAU Circ N3510, 1980.
008745 G.Burki, M.Mayor, C.Waelkens, AsAp 91, 276, 1980.
008746 G.V.Abraamyan, Astron. Tsirk. N1025, 1978.
008747 B.Veto, W.Schoeneich, Yu.S.Rustamow, AN 301, N6, 317, 1980.
008748 I.Jankovics, N.D.Melikjan, M.K. Tsvetkov, IBVS N1779, 1980.
008749 G.O.Abell, ApJ 144, 259, 1966.
008750 Y.Kozai, H.Kosai, IAU Circ N3590, 1981.
008751 E.C.Olson, IBVS N1825, 1980.
008752 E.J.Grayzeck, AJ 83, 1390, 1978.
008753 B.L.Shaganyan, V.B.Shaganyan, Manuscript, 1981.
008754 B.L.Shaganyan, Manuscript, 1981.
008755 D.R.Skillman, T.G.McFaul, IBVS N1829, 1980.
008756 R.Peniche, J.H.Pena, G.Sanchez, J.Warman, PASP 92, 300, 1980.
008757 I.A.Dubyago, Manuscript, 1981.
008758 K.P.Tsvetkova, IBVS N1890, 1980.
008759 K.P.Tsvetkova, IBVS N1887, 1980.
008760 S.V.Ignatov, Astron. Tsirk. N1122, 1980.
008761 M.Honda, IAU Circ N3546, 1980.
008762 H.Gessner, MVS 8, H.10, 177, 1980.
008763 J.R.Gustafson, J.T.McGraw, BAAS 12, 863, 1980.
008764 F.M.Mahmoud, M.A.Soliman, IBVS N1866, 1980.
008765 G.W.Henry, IBVS N1927, 1981.
008766 P.North, IBVS N1914, 1981.
008767 P.Frank, IBVS N1885, 1980.
008768 I.C.Busko, G.R.Quast, C.A.O.Torres, IBVS N1898, 1980.
008769 A.D.Grauer, H.E.Bond, BAAS 12, 848, 1980.
008770 G.W.Henry, IBVS N1928, 1981.
008771 P.B.Byrne, MN 195, 143, 1981.
008772 Th.Neckel, R.Chini, AsAp Suppl 39, N3, 411, 1980.
008773 D.W.Kurtz, MN 193, 51, 1980.
008774 H.B.Sawyer, DDO Publ 1, N14, 285, 1943.
008775 Ch.M.Clement, H.Sawyer Hogg, T.R.Wells, AJ 85, N12, 1604, 1980.
008776 A.Yu.Pogosyants, Manuscript, 1981.
008777 R.Racine, AJ 73, 233, 1968.
008778 R.Sh.Natsvlishvili, IBVS N1926, 1981.
008779 M.K.Tsvetkov, S.A.Tsvetkov, A.G. Tsvetkova, IBVS N1889, 1980.
008780 M.Gavin, IAU Circ N3573, 1981.
008781 J.D.Drummond, AsAp 88, L 11, 1980.
008782 R.E.Griffiths, D.Q.Lamb, M.J.Ward, A.S.Wilson, P.A.Charles,
       J.Thorstensen, I.M.McHardy, A.Lawrence, MN 193, N2, 25P, 1980.
008783 S.L.Baliunas, M.A.Ciccone, E.E.  Guinan, P.Miskinis, BAAS 7, N2, pt.
       I, 252, 1975.
008784 J.Andersen, B.Nordstroem, E.H.Olsen, IBVS N1821, 1980.
008785 H.Shapley, HB N848, 4, 1927.
008786 P.Renson, AsAp 92, 30, 1980.
008787 C.Sterken, M.Jerzykiewicz, Nonradial and nonlinear stellar
  pulsation.  Proceedings of a workshop.  Tucson, 1979.  Lecture notes in
       physics N125, P. 105, 1980.
008788 F.D.A.Hartwick, J.E.Hesser, ApJ 192, 391, 1974.
008789 L.Kohoutek, BAC 15, N4, 161, 1964.
008790 H.E.Bond, A.D.Grauer, BAAS 12, N1, 218, 1980.
008791 H.Kosai, IAU Circ N3533, 1980.
008792 A.Wehlau, H.Sawyer Hogg, AJ 82, 137, 1977.
008793 M.H.Liller, C.Coutts Clement, AJ 82, 965, 1977.
008794 L.V.Mirzoyan, O.S.Chavushyan, G.B.  Oganyan, V.V.Ambaryan,
  A.T.Garibdzhanyan, N.D.Melikyan, R.Sh.Natsvlishvili, Astrofizika 17, N1,
       71, 1981.
008795 G.Haro, Ton Bol 2, N1, 3, 1976.
008796 J.Jankovics, J.Kelemen, M.K. Tsvetkov, IBVS N1780, 1980.
008797 M.K.Tsvetkov, A.G.Tsvetkova, S.A. Tsvetkov, IBVS N1888, 1980.
008798 P.Pesch, ApJ 178, 203, 1972.
008799 J.H.Elias, ApJ 224, 857, 1978.
008800 U.A.Nurmanova, Astron. Tsirk. N1154, 1981.
008801 B.W.Bopp, P.V.Noah, A.Klimke, AJ 85, 1386, 1980.
008802 A.J.Millis, M.H.Liller, AJ 85, 235, 1980.
008803 D.W.Coates, L.Halprin, P.Sartori, K.Thompson, IBVS N1849, 1980.
008804 G.Romano, IBVS N1865, 1980.
008805 J.F.Dean, MN ASSA 39, N1-4, 13, 1980.
008806 M.J.Stift, AsAp 76, N2, 252, 1979.
008807 N.Vogt, NZAS Publ N8 (C 80), 8, 1980.
008808 B.Furhmann, MVS 8, H.7, 113, 1979.
008809 H.W.Duerbeck, M.Ammann, AsAp 70, 355, 1978.
008810 F.M.Bateson, A.E.Jones, NZAS Publ N7, 1, 1979.
008814 G.Hill, E.B.F.Brosterhus, R.W.  Hilditch, S.C.Morris,
       E.L.Pfannenschmidt, P.F.Younger, Victoria Publ 15, N8, 1980.
008811 G.A.Dange, Astron. Tsirk. N888, 1975.
008812 D.S.Hall, G.W.Henry, E.W.Burke, Jr., J.L.Millins, IBVS N1311, 1977.
008813 A.Figer, J.Remis, GEOS SR 1, 19.10.1978.
008815 H.E.Bond, B.G.Kron, H.Spinrad, ApJ 213, 1, 1977.
008816 R.J.Stover, J.E.Hesser, B.M.Lasker, R.E.Nather, E.L.Robinson, ApJ
       240, 865, 1980.
008817 Yu.A.Fadeev, Perem. Zvezdy Supplement 2, N8, 71, 1974.
008818 P.Tempesti, IBVS N955, 1975.
008819 S.C.Wolff, IAU Coll N29, Invited Papers, P. 43, 1976.
008820 A. de Sitter, BAN 7, 119, 1933.
008821 P.P.Parenago, Perem. Zvezdy 12, N4, 310, 1959.
008822 K.Walter, AsAp Suppl 37, 493, 1979.
008823 N.E.Kurochkin, Astron. Tsirk. N1019, 1978.
008824 B.Musielok, D.Lange, W.Schoeneich, G.Hildebrandt, E.Zelwanowa,
       A.Hempelmann, G.Salmanov, AN 301, 71, 1980.
008825 M.S.Frolov, A.V.Mironov, E.N.Pastukhova, IBVS N2179, 1982.
008826 R.Weber, BSAM 3, N9, 34, 1966.
008827 P.Tempesti, AsAp Suppl 39, 115, 1980.
008828 G.Gonzalez, G.Gonzalez, TTB N9, 4, 1954.
008829 R.Burchi, R. de Santis, IBVS N962, 1975.
008830 L.O.Loden, AsAp Suppl 38, 355, 1979.
008831 Y.C.Chang, AA Sinica 2, N1, 43, 1954.
008832 F.M.Bateson, IBVS N661, 1972.
008833 W.B.Weaver, ApJ 189, 263, 1974.
008834 R.S.Stobie, L.A.Balona, MN 189, 641, 1979.
008835 R.F.Stellingwerf, ApJ 224, 953, 1978.
008836 F.M.Bateson, NZAS Publ N6 (C 78), 39, 1978.
008837 P.N.J.Wisse, AsAp Suppl 44, 273, 1981.
008838 I.Semeniuk, AsAp Suppl 39, 29, 1980.
008839 D.J.K.O'Connell, Ric Astr 8, N29, 1977.
008840 A.P.Cowley, D.Crampton, J.B. Hutchings, ApJ 241, 269, 1980.
008841 N.E.Kurochkin, Astron. Tsirk. N199, 18, 1959.
008842 D.H.McNamara, K.A.Feltz, PASP 92, 195, 1980.
008843 A.S.Sharov, Perem. Zvezdy Supplement 3, 262, 1977.
008844 E.N.Makarenko, Perem. Zvezdy Supplement 3, 233, 1977.
008845 S.Yu.Shugarov, Perem. Zvezdy Supplement 3, 711, 1979.
008846 A.Brun, BAFOEV 4, F. 1/3, 4, 1970.
008847 G.K.Filip'ev, Astron. Tsirk. N1089, 1980.
008848 E.F.Milone, K.G.Castle, R.M.  Robb, D.Swadron, E.W.Burke, D.S.
       Hall, J.E.Michlovic, R.E.Zissell, AJ 84, N3, 417, 1979.
008849 L.Luud, M.Ruusalepp, J.Vennik, Tartu Publ 45, 113, 1977.
008850 M.I.Myalkovskij, Perem. Zvezdy Supplement 3, 71-91, 1977.
008851 T.S.Belyakina, in "Variable Stars and Stellar Evolution", IAU Symp
       N67, P.397, 1975.
008852 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982.
008853 L.E.Lysova, B.N.Firmanyuk, Astron. Tsirk. N1122, 1980.
008854 G.S.Mumford, AJ 85, 748, 1980.
008855 I.Platajs, A.Rozenbush, Issledovan.  Solntsa i Krasnykh Zvezd N11,
       27, 1980.
008856 D.Boehme, IBVS N1903, 1981.
008857 E.P.Belseren, JAAVSO 7, N2, 76, 1978.
008858 M.J.Penston, P.Murdin, MN 172, 377, 1976.
008859 M.Vogt, IBVS N468, 1970.
008860 N.E.Kurochkin, Manuscript, 1982.
008861 J.Tremko, J.Papousek, M.Vetesnik, Skalnate Pleso Contr 8, 159, 1979.
008862 G.E.Erleksova, IBVS N1663, 1979.
008863 D.L.Lambert, K.H.Hinkle, D.N.B. Hall, ApJ 248, 638, 1981.
008864 D.Hoffleit, IBVS N1063, 1975.
008865 J.J.Nassau, D.A.MacRae, ApJ 110, 478, 1949.
008866 D.H.Bradstreet, AJ 86, N1, 98, 1981.
008867 T.Berthold, Hartha Mitt H.14, 1, 1978.
008868 Z.Alksne, I.Daube, Issledovan.  Solntsa i Krasnykh Zvezd N14, 5,
       1981.
008869 K.Haeussler, Hartha Mitt H.7, 13, 1974.
008870 K.Haeussler, Hartha Mitt H.7, 15, 1974.
008871 H.Busch, Hartha Mitt H.7, 15, 1974.
008872 D.Hoffleit, IBVS N1256, 1977.
008873 P.Mayer, BAC 31, N5, 292, 1980.
008874 H.L.Giclas, R.Burnham, Jr., N.G. Thomas, Lowell Bull N150, 1969.
008875 U.Dzervitis, O.Paupers, IBVS N2002, 1981.
008876 J.R.Percy, IBVS N1946, 1981.
008877 J.R.Percy, D.L.Welch, PASP 93, 367, 1981.
008878 W.W.Morgan, Ph.C.Keenan, H.A.  ABT, J.W.Tapscott, ApJ 243, 894,
       1981.
008879 S. van den Bergh, ApJ Suppl 26, N227, 1973.
008880 R.V.D.R.Woolley, ROA N2, 1966.
008881 M.G.Watson, R.S.Warwick, M.J.Ricketts, MN 195, 197, 1981.
008882 H.V.Bradt, K.M.V.Apparao, G.W.  Clark, R.Dower, R.Doxsey, D.R.
 Hearn, J.G.Jernigan, P.C.JOSS, W.Mayer, J.McClintock, F.Walter, Nature 269,
       N5623, 21, 1977.
008883 N.E.White, S.H.Pravdo, R.H.Becker, E.A.Boldt, S.S.Holt,
       P.J.Serlemitsos, ApJ 239, N2, 655, 1980.
008884 E.H.Geyer, Bamb Ver 9, N100, 235, 1971.
008885 D.W.Kurtz, MN 196, 61, 1981.
008886 M.Kubiak, Messenger N27, 17, 1982.
008887 R.R.Shobbrook, J.W.Robertson, Proc ASA 1, N3, 82, 1968.
008888 E.C.Olson, R.C.Crawford, D.S.Hall, H.Louth, N.L.Markworth,
       V.Piirola, PASP 93, 464, 1981.
008889 E.C.Olson, ApJ 250, 704, 1981.
008890 B.Cester, I.Todoran, Mem SAIt 47, N2, 217, 1976.
008891 F.Ficarrotta, C.Romoli, IBVS N1642, 1979.
008892 V.I.Kardopolov, G.K.Filipiev, Astron. Tsirk. N1158, 4, 1981.
008893 C.Eiroa, AsAp Suppl 44, 77, 1981.
008894 G.P.McCook, E.F.Guinan, IBVS N1385, 1978.
008895 L.Baldinelli, S.Ghedini, S.Marmi, IBVS N1675, 1979.
008896 G.Hill, G.L.C.Aikman, R.W.Hilditch, E.L.Pfannenschmidt, P.F.Younger,
       Victoria Publ 15, N10, 389, 1980.
008897 J.L.Hershey, AJ 80, 662, 1975.
008898 J.M.Kreiner, M.Winiarski, AA 31, N3, 351, 1981.
008899 A.P.Linnell, PASP 92, 202, 1980.
008900 Albireo N63, 1976.
008901 E.G.Ebbighausen, G.Penegor, P.Straton PASP 87, N519, 795-800, 1975.
008902 P.Battistini, A.Bonifazi, A.Guarnieri, IBVS N1325, 1977.
008903 J.B.Srivastava, C.D.Kandpal, ApSS 66, N1, 143, 1979.
008904 V.Harvig, Tartu Publ 48, 177, 1981.
008905 L.J.Robinson, IBVS N133, 1966.
008906 A.Brun, Erg AN 10, N3, 1940.
008907 T.Berthold, IBVS N1203, 1976.
008908 M.Cerruti-Sola, L.Lorenzi, F.Scaltriti, AsAp Suppl 27, 435, 1977.
008909 F.Gieseking, AsAp Suppl 36, 37, 1979.
008910 T.Berthold, MVS 9, H.1, 19, 1981.
008911 N.A.Lipunova, A.M.Cherepashchuk, Astron. Zh. 59, N1, 73, 1982.
008912 Chi-Chao Wu, J.A.Eaton, IBVS N1965, 1981.
008913 K.Suzuki, M.Huruhata, Tokyo Bull N322, 1938.
008914 W.S.Fitch, ApJ 130, 1022, 1959.
008915 S.Gaposchkin, ApJ 93, 202, 1941.
008916 P.Hartigan, R.P.Binzel, IBVS N1684, 1979.
008917 E.G.Ebbighausen, D.Lester, S.Stearns, P.Straton, M.Sykes, PASP 87,
       923, 1975.
008918 N.V.Krylova, Perem. Zvezdy Supplement 3, N18, 705, 1979.
008919 P.Ahnert, MVS 7, H.6, 127, 1976.
008920 D.M.Popper, P.B.Etzel, AJ 86, N1, 102, 1981.
008921 L.Meinunger, MVS 7, H.5, 97, 1976.
008922 T.D.Padalia, R.K.Srivastava, ApSS 32, N2, 285, 1975.
008923 Kh.F.Khaliullin, Astron. Tsirk. N1214, 3, 1982.
008924 A.G.Popov, Perem. Zvezdy Supplement 3, N18, 671, 1979.
008925 Kh.Albo, Tartu Publ 46, 325, 1978.
008926 D.J.Stickland, A.Cassatella, D.Ponz, MN 199, N3, 1113, 1982.
008927 S.Wyckoff, P.A.Wehinger, PASP 90, 557, 1978.
008928 S.I.Gaposchkin, IBVS N1204, 1976.
008929 M.Hoffmann, IBVS N1977, 1981.
008930 A.Y.Ertan, ApSS 77, N2, 391, 1981.
008931 Ph.Massey, ApJ 244, 157, 1981.
008932 W.K.Bonsack, PASP 93, 756, 1981.
008933 J.R.Percy, D.L.Welch, JRAS Can 76, N3, 185, 1982.
008934 H.Hensberge, H.M.Maitzen, G.Deridder, M.Gerbaldi, F.Delmas,
       P.Renson, C.Doom, W.W.Weiss, N.Morguleff, AsAp Suppl 46, 151, 1981.
008935 V.Mohan, ApSS 76, N1, 83, 1981.
008936 L.V.Rozhanskij, Perem. Zvezdy Supplement 3, N18, 691, 1979.
008937 L.V.Mirzoyan, Eh.S.Parsamyan, N.L.  Kalloglyan, Soobshch.  Byurakan.
       Obs.  N40, 31, 1969.
008938 M.C.Cook, B.Warner, MN 196, 55P, 1981.
008939 L.V.Rozhanskij, Perem. Zvezdy Supplement 3, N18, 700, 1979.
008940 Sky and Tel 41, 192, 1971.
008941 C.Hoffmeister, Sterne 36, H.3/4, 93, 1960.
008942 M.Cohen, ApJ 215, 533, 1977.
008943 B.Furhmann, MVS 9, H.1, 12, 1981.
008944 L.V.Rozhanskij, Perem. Zvezdy Supplement 3, N18, 695, 1979.
008945 A.A.Morozov, Manuscript, 1977.
008946 N.Kappelmann, H.Mauder, Messenger N23, 18, 1981.
008947 M.Floquet, AsAp 77, 263, 1979.
008948 N.Gueduer, Oemuer Guelmen, IBVS N1881, 1980.
008949 J.M.Kreiner, J.Tremko, IBVS N1446, 1978.
008950 M.Cohen, L.V.Kuhi, E.A.Harlan, H.Spinrad, ApJ 245, 920, 1981.
008951 A.N.Argue, C.Sullivan, Obs 102, N1046, 4-6, 1982.
008952 F.Gieseking, AsAp Suppl 46, 365- 368, 1981.
008953 AAVSO Variable Star Atlas, 1980.
008954 A.Wehlau, M.H.Liller, S.Demers, C.Coutts Clement, AJ 83, N6, 598,
       1978.
008955 P.Lopez de Coca, V.Costa, A.Rolland, E.N.Walker, AsAp Suppl 36, 61,
       1979.
008956 T.A.Polyakova, Perem. Zvezdy 20, 75, 1975.
008957 I.A.Klyus, Perem. Zvezdy 21, 132, 1978.
008958 L.Szabados, IBVS N1107, 1976.
008959 J.B.Hutchings, D.Crampton, A.P.  Cowley, J.R.Thorstensen, P.A.
       Charles, ApJ 249, 680, 1981.
008960 Ch.Motch, AsAp 100, 277, 1981.
008961 I.S.Glass, M.V.Penston, MN 172, 227, 1975.
008962 J.G.BellIngham, G.S.Rossano, AJ 85, 555, 1980.
008963 E.C.Pickering, HC N152, 1910.
008964 G.Alcaino, AsAp Suppl 35, 233, 1979.
008965 V.I.Kardopolov, V.V.Sakhanenok, G.K.Filip'ev, Perem.  Zvezdy 21, N4,
       589, 1981.
008966 D.E.Osterbrock, S.A.Grandi, ApJ 228, N2, L59, 1979.
008967 Yu.N.Efremov, Astron. Tsirk. N410, 1967.
008968 E.F.Milone, T.T.Chia, K.G.Castle, R.M.Robb, J.E.Merrill, ApJ Suppl
       43, N2, 339-364, 1980.
008969 W.W.Weiss, M.Breger, K.D.Rakosch, AsAp 90, 18, 1980.
008970 L.A.Balona, MN 173, 605, 1975.
008971 K.O.Mason, P.G.Murdin, I.R.Tuohy, HY, P.Seitzer,
       G.Branduardi-Raymont, MN 200, N3, 793-805, 1982.
008972 J.A.R.Caldwell, IBVS N2147, 1982.
008973 The Astronomer 18, N205, 22, 1981.
008974 Yu.S.Rustamov, A.N.Khotnyanskij, Pis'ma Astron.  Zh. 6, N6, 364,
       1980.
008975 V.Shenajkh, "Magnetic AP-Stars"(in russian) Baku, 3, 1975.
008976 P.N.Kholopov, Yu.N.Efremov, Perem. Zvezdy 20, 277, 1976.
008977 O.P.Vasil'yanovskaya, Perem. Zvezdy 21, N1, 111, 1978.
008978 J.Bailey, JBAA 85, N3, 217, 1975.
008979 L.H.Palmer, J.L.Africano, IBVS N2069, 1982.
008980 A.R.Loser, JAAVSO 8, N2, 69, 1979.
008981 P.Ahnert, MVS 7, H.7, 169, 1976.
008982 M.E.Baldwin, JAAVSO 6, N1, 1, 1977.
008983 M.Yarlott, JAAVSO 10, N1, 9, 1981.
008984 W.J.Miller, A.A.Wachmann, Ric Astr 6, N7, 1959.
008985 A.G.Popov, Perem. Zvezdy Supplement 3, N18, 678, 1979.
008986 S.Sands, JAAVSO 7, N2, 79, 1978.
008987 A.T.Piening, JAAVSO 6, N2, 60, 1977.
008988 A.O.Yuferov, Perem. Zvezdy Supplement 4, N20, 215, 1982.
008989 G.Guerrero, L.Mantegazza, IBVS N1183, 1976.
008990 R.E.Nather, E.L.Robinson, R.J. Stover, ApJ 244, 269, 1981.
008991 J.Smak, AA 25, N3, 227, 1975.
008992 R.Stoughton, D.E.Osterbrock, PASP 92, 117, 1980.
008993 P.Ralincourt, GEOS NC 242, 1980.
008994 V.G.Karetnikov, O.G.Lakhinskaya, Astron. Tsirk. N1183, 7, 1981.
008995 V.G.Derevyagin, S.Yu.Shugarov, Astron. Tsirk. N1029, 8, 1979.
008996 O.E.Mandel', Perem. Zvezdy 20, N1, 123, 1975.
008997 D.K.Duncan, E.A.Harlan, G.H. Herbig, AJ 86, 1520, 1981.
008998 B.Furhmann, MVS 8, H.10, 186, 1980.
008999 S.Roessiger, IBVS N2075, 1982.
009000 I.Middlemist, Light Curve 3, N1, 7, 1978.
009001 S. van den Bergh, G.L.H.Harris, ApJ 208, 770, 1976.
009002 A.G.Popov, Perem. Zvezdy Supplement 3, N18, 674, 1979.
009003 S.L.Barrell, MN 200, 139, 1982.
009004 W.Gieren, ApJ Suppl 49, 1, 1982.
009005 D.A.Crocker, JAAVSO 7, N2, 75, 1978.
009006 F.M.Bateson, NZAS Publ 2 (C 74), 20, 1974.
009007 B.Furhmann, MVS 9, H.2, 48, 1981.
009008 T.A.Plevako, Perem. Zvezdy Supplement 3, N18, 649, 1979.
009009 V.G.Derevyagin, L.E.Lysova, B.N.  Firmanyuk, V.P.Zessewitsch,
       Astron.  Tsirk.  N1092, 1980.
009010 Eh.S.Brodskaya, Perem. Zvezdy 20, N6, 517, 1978.
009011 C.Blanco, F.A.Catalano, G.Strazulla, AsAp Suppl 31, N2, 205- 208,
       1978.
009012 W.J.Miller, S.J., Ric Astr 8, N8, 1970.
009013 J.Papousek, Brno Univ Contr N19, 1979.
009014 G.Romano, Mem SAIt 39, 749, 1968.
009015 L.Hric, D.Chochol, J.Grigar, IBVS N1525, 1978.
009016 C.Bartolini, A.Dapergolas, A.Piccioni, IBVS N2009, 1981.
009017 M.G.Watson, R.S.Warwick, R.H.D. Corbet, MN 199, N3, 915, 1982.
009018 M.Oda, IAU Circ N3703, 1982.
009019 R.R.Shobbrook, MN 196, 129, 1981.
009020 E.N.Walker, MN 177, 63P, 1975.
009021 J.C.Kemp, L.C.Herman, M.S.Barbour, AJ 83, 962-970, 1978.
009022 E.A.Karitskaya, Astron. Tsirk. N1088, 1979.
009023 W.W.Weiss, IBVS N1841, 1980.
009024 K.Panov, IBVS N1392, 1978.
009025 F.Fekel Jr., B.W.Bopp, C.H.Lacy, AJ 83, 1445, 1978.
009026 J.Russell, G.Gatewood, AJ 85, N9, 1270, 1980.
009027 Sky and Tel 38, 202, 1969.
009028 J.Hellerich, AN 215, 289, 1922.
009029 L.Szabados, Bud Mitt N77, 1981.
009030 J.A.Mattei, JRAS Can 74, N5, 317- 320, 1980.
009031 AAVSO Circ N34, 1973.
009032 R.H.Hildebrand, E.J.Spillar, R.F. Stiening, ApJ 243, 223, 1981.
009033 H.L.Giclas, R.Burnham, Jr., N.G. Thomas, Lowell Bull N129, 1963.
009034 W.Ceraski, AN 184, 13, 1910.
009035 T.A.Evstigneeva, Perem. Zvezdy 3, N18, 659, 1979.
009036 C.H.Payne-Gaposchkin, Smith Contr N13, 1971.
009037 E.Kemper, AJ 87, 1395, 1982.
009038 N.N.Samus', Astron. Tsirk. N1215, 8, 1982.
009039 I.Platajs, Astron. Tsirk. N1050, 7, 1979.
009040 P.W.Hodge, F.W.Wright, The Large Magellanic Cloud, Smithsonian
       Press, Washington, 1967, 108P.  (Smithsonian PublIcation 4699).
009041 S.F.Marton, A.Grieco, IBVS N1960, 1981.
009042 N.E.Kurochkin, A.S.Sharov, R.I.  Noskova, Perem.  Zvezdy 21, N2,
       149, 1979.
009043 A.Alksnis, L.Zacs, Perem. Zvezdy 21, N4, 499, 1981.
009044 G.Neugebauer, D.E.Mertz, R.B. Leighton, ApJ 142, 399, 1965.
009045 A.Shafter, IAU Circ N3689, 1982.
009046 J.Patterson, ApJ 231, 789, 1979.
009047 G.Romano, IBVS N1999, 1981.
009048 D.A.Crocker, JAAVSO 7, N2, 73, 1978.
009049 K.Pavlovski, P.Harmanec, J.Horn, P.Koubsky, E.Zdarsky, S.Kriz, IBVS
       N1689, 1979.
009050 K.Reichenbacher, B.Salzungen, MVS 8, H.4, 64, 1978.
009051 W.Muhle, BAV-R26, N3/4, 1977.
009052 A.D.Mallama, PASP 92, 463, 1980.
009053 J.Tremko, J.M.Kreiner, BAC 32, N4, 242, 1981.
009054 M.Cohen, L.V.Kuhi, PASP 89, 829, 1977.
009055 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 48, 3, 1973.
009056 M.Cohen, PASP 86, 813, 1974.
009057 C.J.Butler, AsAp Suppl 32, 83, 1978.
009058 T.C.Weekes, J.G.Geary, PASP 94, 708, 1982.
009059 R.F.Elsner, P.Ghosh, W.Darbro, M.C.Weisskopf, P.G.Sutherland,
       J.E.Grindlay, ApJ 239, N1, 335, 1980.
009060 S.I.Gaposchkin, SAO Special Report N310, 1970.
009061 S.Roessiger, MVS 9, H.1, 1, 1981.
009062 A.Alksnis, I.Ehglitis, Issledovan.  Solntsa i Krasnykh Zvezd N3, 35,
       1975.
009063 V.V.Golovatyj, Tsirk. Astron. Obs. L'vov N44, 14, 1970.
009064 D.Hoffleit, IBVS N1252, 1977.
009065 M.M.Zakirov, Astron. Tsirk. N1168, 7, 1981.
009066 E.P.Ney, Sky and Tel 49, 21, 1975.
009067 G.G.Spear, J.Mills.S.A.Snedden, PASP 93, 460, 1981.
009068 L.Dahlmark, IBVS N2157, 1982.
009069 R.D.Gehrz, J.A.Hackwell, G.L.  Grasdalen, E.P.Ney, G.Neugerauer,
       K.Sellgren, ApJ 239, N2, 570, 1980.
009070 H.W.Duerbeck, H.Pollok, IBVS N1845, 1980.
009071 A.Paolantonio, R.Patriarca, P.Tempesti, IBVS N1913, 1981.
009072 L.V.Rozhanskij, Perem. Zvezdy Supplement 3, N18, 685, 1979.
009073 L.B.Lucy, ApJ 206, 499, 1976.
009074 C.Bartolini, A.Dapergolas, IBVS N1884, 1980.
009075 S.Yu.Shugarov, Perem. Zvezdy 21, N6, 807, 1983.
009076 P.J.Andrews, MN 172, 271-275, 1975.
009077 Ch.Fehrenbach, M.Duflot, AsAp Suppl 48, 1, 1982.
009078 I.M.McHardy, J.P.Pye, A.P.Fairall, J.A.R.Caldwell,
       J.H.Spencer-Jones, MN 201, N2, 31P, 1982.
009079 E.Yu.Os'minkin, Manuscript, 1983.
009080 F.W.Wright, P.W.Hodge, AJ 76, 1003, 1971.
009081 D.Kilkenny, J.E.Penfold, R.W. Hilditch, MN 187, 1, 1979.
009082 Eh.A.Satanova, Perem. Zvezdy 13, N2, 125, 1960.
009083 J.D.Fernie, PASP 91, N539, 67, 1979.
009084 SAC N54, 1982.
009085 H.Frieboes-Conde, T.Herczeg, AsAp Suppl 12, 1, 1973.
009086 M.Vetesnik, IBVS N2225, 1982.
009087 Meteor, 1980/1, P.14.
009088 A.Figer, GEOS NS 166, 1977.
009089 F.Mardirossian, M.Mezzetti, B.Cester, G.Giuricin, AsAp Suppl 39, 73,
       1980.
009090 M.P.Galkina, S.Yu.Shugarov, Astron. Tsirk. N1251, 1983.
009091 I.D.Howarth, J.Bailey, JBAA 90, N3, 265, 1980.
009092 J.B.Kaler, Mercury 11, N3, 83, 1982.
009093 P.Broglia, P.Conconi, AsAp Suppl 37, 487, 1979.
009094 L.Szabados, R.S.Stobie, AsAp Suppl 47, 541, 1982.
009095 I.F.Alaniya, Abastumani Byull. N46, 3, 1975.
009096 The Astronomer, 16, N185, 98, 1979.
009097 E.H.Geyer, M.Hoffmann, M.T. Karimie, AsAp Suppl 48, 85, 1982.
009098 D.Boehme, MVS 8, H.10, 178, 1980.
009099 M.Ammann, D.S.Hall, R.C.Tate, AA 29, N2, 259, 1979.
009100 B.Szeidl, H.A.Mahdy, Bud Mitt N75, 1981.
009101 P.O.Taylor, JAAVS 07, N2, 82, 1978-79.
009102 P.O.Taylor, JAAVS 08, N1, 1, 1979.
009103 H.A.Smith, PASP 87, N517, 465, 1975.
009104 M.W.Mayall, JRAS Can 50, N6, 269, 1956.
009105 D.Boehme, MVS 9, H.2, 51, 1981.
009106 H.Huth, MVS 3, H.4, 123, 1966.
009107 G.Romano, M.Perissinotto, IBVS N2161, 1982.
009108 R.Weber, BSAM4, N15, 57, 1967.
009109 T.Cragg, AAVSO Abstr, Oct., 1961.
009110 M.Harwood, HA105, 521, 1937.
009111 R.A.Brady, T.J.Herczeg, PASP 89, 71, 1977.
009112 R.H.Hildebrand, R.F.Stiening, E.J.Spillar, BAAS 14, 110, 1982.
009113 L.Meinunger, IBVS N1611, 1979.
009114 B.V.Kukarkin, N.E.Kurochkin, Perem. Zvezdy 6, N2, 77, 1948.
009115 C.H.Lacy, ApJ 218, 444, 1977.
009116 H.L.Giclas, R.Burnham, Jr., N.G. Thomas, Lowell Bull N140, 1967.
009117 S.A.Kolotovkina, Perem. Zvezdy Suppliment 3, N18, 665, 1979.
009118 Ya.Kizhla, Issledovan.  Solntsa i Krasnykh Zvezd, N16, 28-36, 1982,
       Riga, Znanie.
009119 S.Cristaldi, M.Longhitano, AsAp Suppl 38, N2, 175-180, 1979.
009120 K.Suzuki, M.Huruhata, G.Kuroiwa, Tokyo Proc IMP Acad 14, N10, 373,
       1938.
009121 S.Roessiger, MVS 9, H.1, 3, 1981.
009122 W.Wenzel, MVS N485, 1960.
009123 D.Kurtz, QJRAS 23, 610, 1982.
009124 J.J.Nassau, D.Harris III, ApJ115, 463, 1952.
009125 I.Middlemist, Light Curve 2, N6, 14, 1977.
009126 P.Ahnert, MVS N710-711, 1962.
009127 A.G.Kulkarni, K.D.Abhyankar, ApSS 67, N1, 205, 1980.
009128 H.J.Landis, Ch.E.Scovil, JAAVSO 1, N2, 52, 1972.
009129 P.M.Harvey, Ch.J.Lada, ApJ 237, 61, 1980.
009130 K.O.Wright, Victoria Contr N116, 1970.
009131 R.H.Bloomer, Jr., F.B.Wood, PASP 85, 348, 1973.
009132 M.F.Walker, M.Bell, BAAS 12, N1, 63, 1980.
009133 F.A.Cordova, K.A.Jensen, J.J.Nugent, MN 196, 1, 1981.
009134 P.Ahnert, MVS 7, H.3, 50, 1975.
009135 P.K.Barker, ApJ Suppl 49, 89, 1982.
009136 V.Satyvoldiev, Perem. Zvezdy Supplement4, N20, 154, 1982.
009137 S.Bozkurt, IBVS N2124, 1982.
009138 H.Busch, Hartha BZ N48-49, 1968.
009139 A.P.Cowley, D.Crampton, J.B.Hutchings, ApJ 231, 539, 1979.
009140 O.Guelmen, N.Gueduer, C.Sezer, IBVS N2245, 1982.
009141 O.G.Taranova, B.F.Yudin, Pis'ma Astron. Zh.6, N8, 495, 1980.
009142 W.A.Feibelman, ApJ 258, 548, 1982.
009143 Z.Tunca, S.Evren, C.Ibanoglu, O.Tuemer, A.Y.Ertan, IBVS N2027, 1981.
009144 L.N.Petrechenko, S.Yu.Shugarov, Manuscript, 1983.
009145 L.Mantegazza, AsAp 118, 321, 1983.
009146 M.W.Feast, R.M.Catchpole, P.A.  Whitelock, B.S.Carter, G.Roberts, MN
       203, 373, 1983.
009147 A.Yu.Shchelkanova, Astron. Tsirk. N1230, 7, 1982.
009148 L.N.Berdnikov, Astron. Tsirk. N1259, 1983.
009149 N.E.Kurochkin, Manuscript, 1983.
009150 W.J.Miller, Ric Astr 7, N7, 1967.
009151 K.Haeussler, Hartha BZ N34-36, 1966.
009152 L.Haeggkvist, T.Oja, AsAp Suppl 1, N2, 199, 1970.
009153 T.G.Nikulina, Astron. Tsirk. N227, 17, 1962.
009154 R.K.Manchanda, ApSS 91, N2, 455, 1983.
009155 L.Meinunger, MVS 8, H.7, 105, 1979.
009156 J.C.Kemp, IAU Circ N3780, 1983.
009157 M.Petit, CT 86, 501, 1970.
009158 N.B.Perova, Perem. Zvezdy 9, N6, 414, 1954.
009159 E.W.Brugel, G.Wallerstein, ApJ 229, L 23, 1979.
009160 L.Hartmann, D.Jaffe, J.P.Huchra, ApJ 239, 905, 1980.
009161 E.Guinan, G.McCook, M.Garhart, BAAS 14, 543, 1982.
009162 L.Zacs, Issledovan.  Solntsa i Krasnykh Zvezd, Riga, "Zinatne", N16,
       36, 1982.
009163 G.V.Khozov, T.N.Khydyakova, V.M.  Larionov, L.V.Larionova, Tr.
       Astron.  Obs.  Leningrad 34, N397, 68, 1978.
009164 P.Koubsky, P.Harmanec, J.Horn, M.Jerzykiewicz, S.Kriz, I.Papousek,
       K.Pavlovski, F.Zdarsky, BAC 31, N2, 75, 1980.
009165 G.H.Herbig, ApJ 189, 75, 1974.
009166 J.J.Daniel, AsAp 111, 58, 1982.
009167 I.Semeniuk, IBVS N1058, 1975.
009168 I.Semeniuk, A.Kruszewski, A.SchwarzenBerg-Czerny, IBVS N1157, 1976.
009169 P.Tempesti, IBVS N1052, 1975.
009170 I.Semeniuk, A.Kruszewski, A.SchwarzenBerg-Czerny, T.Chlebowski,
       M.Mikolajewski, J.Wolczyk, AA 27, 301, 1977.
009171 R.M.Hjellming, C.M.Wade, N.R.Vandenberg, R.T.Newell, AJ 84, N10,
       1619, 1979.
009172 N.E.Kurochkin, Astron. Tsirk. N1169, 3, 1981.
009173 E.P.Pavlenko, Pis'ma Astron. Zh. 9, N4, 222, 1983.
009174 N.E.Kurochkin, Perem.  Zvezdy 18, N5, 497, 1972 (Correction see-
       Perem.  Zvezdy 18, N6, 618, 1973).
009175 M.Rodono, F.Ciatti, A.Vittone, AJ 85, N3, 298, 1980.
009176 O.G.Franz, BAAS 12, 445, 1980.
009177 K.M.Merrill, W.A.Stein, PASP 88, 874, 1976.
009178 M.Cohen, L.V.Kuhi, PASP 92, 736, 1980.
009179 F.Campolonghi, R.Gilmozzi, U.Guidoni, R.Messi, G.Natali, J.Wells,
       AsAp 85, L4, 1980.
009180 S.K.Gupta, T.D.Padalia, IBVS N2194, 1982.
009181 S.M.Kopejkin, Perem. Zvezdy Supplement 4, N20, 221, 1982.
009182 I.Platais, S.Shugarov, IBVS N1982, 1981.
009183 J.E.McClintock, R.A.London, H.E.  Bond, A.D.Grauer, ApJ 258, 245,
       1982.
009184 S.V.Ignatov, Perem. Zvezdy Supplement 4, N20, 211, 1982.
009185 I.A.Dubyago, Perem. Zvezdy Supplement 4, N20, 209, 1982.
009186 M.Milgrom, D.Pines, ApJ 220, N1, 272, 1978.
009187 M. van der Klis, J.M.Bonnet-Bidaud, AsAp 95, L5, 1981.
009188 H.Gessner, MVS 9, H.1, 15, 1981.
009189 D.W.Coates, L.Halprin, T.T.Moon, K.Thompson, IBVS N2093, 1982.
009190 M.B.K.Sarma, N.B.Sanwal, ApSS 74, N1, 41-56, 1981.
009191 H.Barwig, R.Schoembs, IBVS N2031, 1981.
009192 B.B.Bookmyer, D.R.Faulkner, PASP 90, 307. 1978.
009193 M.Hoffmann, IBVS N1935, 1981.
009194 D.B.Caton, J.P.Oliver, IBVS N1665, 1979.
009195 T.G.Nikulina, Tadj. Byull. N46, 15, 1966.
009196 N.B.Perova, Perem. Zvezdy 20, 197, 1975.
009197 J.Gadomski, AA 7, N1, 83-101, 1957.
009198 B.B.Bookmyer, P.A.Basilico, IBVS N1781, 1980.
009199 M.B.K.Sarma, K.D.Abhyankar, ApSS 65, N2, 443-452, 1979.
009200 K.Locher, BBSAG Bull N50, 5, 1980.
009201 F.M.Bateson, NZAS Publ N9 (C81), 1, 1982.
009202 D.Baade, H.W.Duerbeck, M.T.Karimie, A.Yamasaki, ApSS 93, N1, 69-77,
       1983.
009203 R.K.Srivastava, B.K.Sinha, IBVS N1919, 1981.
009204 C.D.Kandpal, J.B.Srivastava, ApSS 67, N1, 213-227, 1980.
009205 E.Lapasset, J.J.Claria, IBVS N1973, 1981.
009206 S.K.Gupta, ApSS 71, N2, 377-384, 1980.
009207 D.L.Du Puy, G.Collins, D.N.Swingler, PASP 94, N557, 177-181, 1982.
009208 D.W.Kurtz, MN 200, N3, 807, 1982.
009209 A.Heck, J.Manfroid, IBVS N2198, 1982.
009210 J.Bailey, J.H.Hough, I.Gatley, D.J.  Axon, Nature 301, N5897, 223,
       1983.
009211 G.Williams, W.A.Hiltner, ApJ 252, 277, 1982.
009212 P.Harmanec, J.Horn, P.Koubsky, Be Star Newsletter N7, 16, 1983.
009213 A.D.Mallama, PASP 94, 987, 1982.
009214 D.R.B.Saw, JBAA 92, N3, 127, 1982.
009215 S.Arnold, R.A.Berg, J.G.Duthie, ApJ 206, 790, 1976.
009216 J.Stauffer, H.Spinrad, J.Thorstensen, PASP 91, N539, 59, 1979.
009217 W.F.H.Waterfield, HB N848, 25, 1927.
009218 M.A.Cerruti, M.A. de Laurenti, IBVS N2012, 1981.
009219 I.Meinunger, MVS 8, H.4, 62, 1978.
009220 D.H.McNamara, K.A.Feltz, Jr., PASP 88, 510, 1976.
009221 B.Szeidl, IAU Coll N29, Invited Papers, P.133, 1976.
009222 B.D.Kelly, D.Kilkenny, J.A.Cooke, MN 196, N3, 91 P, 1981.
009223 A.Bernard, PASP 94, 700, 1982.
009224 D.S.Hall, J.A.Eaton, J.W.Wilson, T.Stuhlinger, AA 32, N3-4, 411,
       1982.
009225 O.J.Eggen, AJ 88, N2, 190, 1983.
009226 M.Hoffmann, IBVS N1979, 1981.
009227 T.J.Moffett, ApJ Suppl 29, 1, 1974.
009228 T.Berthold, Hartha Mitt H.14, S.15, 1978.
009229 C.R.Chambliss, PASP 94, 926, 1982.
009230 P.Broglia, P.Conconi, AsAp Suppl 46, 185, 1981.
009231 M.Popowa, Z.Krajcheva, Astrofiz. Issledov, Sofiya, 1,52, 1975.
009232 P.Szkody, BAAS 14, N4, 881, 1982.
009233 L.N.Ventura, JAAVSO 10, N2, 90, 1981.
009234 P.Broglia, P.Conconi, AsAp 100, 201, 1981.
009235 Th. Berthold, MVS 9, H.4, 127, 1983.
009236 D.B.McLaughlin, S.E.A. Van Dijke, ApJ 100, 63, 1944.
009237 A.V.Raveendran, M.V.Mekkaden, S.Mohin, MN 199, 707, 1982.
009238 W.E.Harper, Victoria Publ 6, 224, 1935.
009239 R.E.Fried, J.A.Eaton, D.S.Hall, G.W.Henry, C.A.Vaucher, J.L.Hopkins,
  J.D.Sabia, K.Krisciunas, C.R.Chambliss, H.J.Landis, H. Louth, T.G.McFaul,
       D.R.Skillman, T.R.Renner, ApSS 93, N2, 305-311, 1983.
009240 B.A.Ustinov, Perem. Zvezdy 7, 254, 1950.
009241 I.Todoran, Stud Astr 8, 242, 1963.
009242 W. van Hamme, AsAp 107, 409, 1982.
009243 D.D.Seselov, Perem. Zvezdy Supplement 4, 267, 1982.
009244 I.Middlemist, Light Curve 2, N6, 15, 1977.
009245 C.Waelkens, The Messenger N30, 14, 1982.
009246 B.Reipurth, IBVS N2015, 1981.
009247 K.C.Leung, BAAS 5, N4, part I, 415, 1973.
009248 J.Manfroid, P.Renson, IBVS N1824, 1980.
009249 M.Nakagiri, Y.Yamashita, Tokyo Bull, ser. II, N260, 1979.
009250 J.V.Clausen, B.Nordstroem, AsAp 67, 15, 1978.
009251 R.H.Hildebrand, E.J.Spillar, J.Middleditch, J.J.Patterson,
       R.F.Stiening, ApJ 238, L 145, 1980.
009252 W.Wargau, J.Rahe, N.Vogt, AG Mitt N45, 45, 1979.
009253 A.Puchinskas, Vilnyus Byull. N27, 24, 1970.
009254 N.B.Perova, Astron. Tsirk. N1005, 3, 1978.
009255 P.W.Hodge, F.W.Wright, The Small Magellanic Cloud, University of
       Washington Press, Seattle and London, 1977.
009256 W.Liller, Sky and Tel 53, N5, 351, 1977.
009257 P.Szkody, D.E.BrownLee, ApJ 212, L 113, 1977.
009258 R.Hudec, L.Meinunger, MVS 7, H.8, 194, 1977.
009259 H.E.Joergensen, B.Gronbech, AsAp 66, 377, 1978.
009260 J.B.Srivastava, C.D.Kandpal, ApSS 76, N1, 173, 1981.
009261 N.N.Samus', Manuscript, 1983.
009262 L.Jacchia, AN 241, 287, 1931.
009263 D.Ya.Martynov, Astron. Tsirk. N35, 1944.
009264 H.Gessner, VSS 9, H.5, 361, 1981.
009265 C.Sterken, N.Vogt, R.Freeth, H.D.  Kennedy, B.F.Marino, A.A.Page,
       W.S.G.Walker, AsAp 118, 325, 1983.
009266 V.P.Goranskij, Manuscript, 1983.
009267 L.Binnendijk, AJ 68, 30, 1963.
009268 H.Shapley, ApJ 51, 49, 1920.
009269 K.Loechel, MVS N240-241, 1956.
009270 L.Meinunger, MVS 9, H.3, 59, 1981.
009271 P.J.Andrews, D.H.P.Jones, R.W. Argyle, QJRAS 23, 610, 1982.
009272 D.Ya.Martynov, Kh.F.Khaliullin, ApSS 71, 147-170, 1980.
009273 M.-Th.Chauville, AsAp 40, 207, 1975.
009274 J.J.Claria, R.F.Sistero, IBVS N1713, 1979.
009275 N.Vogt, AG Mitt N57, 79, 1982.
009276 N.Vogt, AsAp 88, 66, 1980.
009277 R.Schoembs, N.Vogt, AsAp 97, 185, 1981.
009278 J.Bailey, MN 188, 681, 1979.
009279 V.J.Mugherli, M.A.Cerruti, IBVS N2197, 1982.
009280 J.E.Pringle, MN 170, 633, 1975.
009281 Z.Aslan, Obs 96, N1013, 149, 1976.
009282 R.Hudec, W.Wenzel, BAC 27, N6, 325, 1976.
009283 N.E.Kurochkin, Perem. Zvezdy 18, N5, 425, 1972.
009284 IAU Circ N3841, 1983.
009285 N.E.Kurochkin, Pis'ma Astron. Zh. 1, N7, 27, 1975.
009286 P.C.Joss, F.Li, J.Nelson, J.Middleditch, ApJ 235, 592, 1980.
009287 NZ Circ N127, 1967.
009288 G.E.Erleksova, B.N.Irkaev, Perem. Zvezdy 21, N5, 715, 1982.
009289 S.I.Shelepov, V.P.Goranskij, Manuscript, 1983.
009290 V.M.Larionov, L.V.Larionova, G.V.Khozov, T.N.Khudyakova, Tr.
       Astron.  Obs.  Leningrad 35, 67, 1978.
009291 L.Meinunger, MVS 4, H.8, 193, 1968.
009292 Z.Tunca, C.Ibanoglu, O.Tuemer, A.Y.  Ertan, S.Evren, ApSS 93, N2,
       431, 1983.
009293 J.A.Eaton, D.S.Hall, ApJ 227, 907, 1979.
009294 J.D.Fernie, ApJ 243, 576, 1981.
009295 S.Frasinska, J.M.Kreiner, IBVS N1285, 1977.
009296 AAVSO Circ N129, 1981.
009297 D.R.Faulkner, B.B.Bookmyer, IBVS N1503, 1978.
009298 A.Hempelmann, AN 302, H.1, 47, 1981.
009299 V.Yasyavichus, Vilnyus Byull. N1, 1960.
009300 W.Strohmeier, ZsAp 52, 7, 1961.
009301 M.Floquet, AsAp 112, 299, 1982.
009302 D.Kilkenny, SAAO Circ N7, 70, 1983.
009303 Sky and Tel 37, 128, 1969.
009304 A.W.Shafter, R.K.Ulrich, BAAS 14, N4, 880, 1982.
009305 H.M.Dyck, G.W.Lockwood, R.W. Capps, ApJ 189, 89, 1974.
009306 V.Doazan, P.Harmanec, P.Koubsky, J.Krpata, F.Zdarsky, AsAp Suppl 50,
       481, 1982.
009307 G.Chis, A.Pal, Stud Astr 9, N1, 15, 1964.
009308 E.W.Burke, T.H.Barr, PASP 93, 344, 1981.
009309 H.Ruegemer, AN 245, 39, 1931.
009310 I.A.Aslanov, V.Shenajkh, Tsirk.  Shemakh.  Asrofiz.  Obs.  N55, 5,
       1976.
009311 MVS 9, H.5, 151, 1983.
009312 C.R.Chambliss, PASP 88, 762, 1976.
009313 S.Evren, C.Ibanoglu, O.Tuemer, Z. Tunca, A.Y.Ertan, ApSS 95, N2,
       401, 1983.
009314 K.Haeussler, Hartha Mitt H.15, 11, 1980.
009315 S.A.Naftilan, S.A.Drake, ApJ 216, 508, 1977.
009316 U.Kiziloglu, E.Derman, H.Ogelman, F.Tokdemir, AsAp 123, N1, 17,
       1983.
009317 J.Kaluzny, G.Pojmanski, AA 33, N2, 277, 1983.
009318 D.W.Dawson, C.R.Patterson, PASP 94, N559, 574, 1982.
009319 M.Hoffmann, L.Meinunger, IBVS N2343, 1983.
009320 M.Jerzykiewicz, R.H.Schult, W. Wenzel, AA 32, 358, 1982.
009321 N.A.Silant'ev, G.V.Khozov, Astrofizika 15, N2, 297, 1979.
009322 W.K.Bonsack, PASP 88, 19, 1976.
009323 C.T.Bolton, Z.Aslan, K.W.Kamper, R.W.Lyons, AJ 86, N8, 1267, 1981.
009324 D.R.B.Saw, JBAA 92, N5, 220, 1982.
009325 C.BarbierI, S.Cristiani, G.Romano, AJ 87, N4, 616, 1982.
009326 J.L.Greenstein, H.C.Arp, S.Shectman, PASP 89, 741, 1977.
009327 M.Cohen, ApJ 238, N2, L 81, 1980.
009328 S.O.Kepler, E.L.Robinson, R.E.  Nather, J.T.McGraw, ApJ 254, 676,
       1982.
009329 Z.Kviz, F.Rufener, IBVS N2014, 1981.
009330 B.N.Firmanyuk, Astron. Tsirk. N979, 7, 1978.
009331 L.N.Berdnikov, Perem. Zvezdy Supplement 3, 329, 1977.
009332 M.Hoffmann, IBVS N1878, 1980.
009333 J.J.Claria, E.Lapasset, IBVS N2035, 1981.
009334 V.G.Derevyagin, L.E.Lysova, A.N.  Rudenko, B.N.Firmanyuk,
       V.P.Zessewitsch, Astron.  Tsirk.  N1254, 6, 1983.
009335 P.Broglia, P.Conconi, AsAp Suppl 29, 321, 1977.
009336 V.G.Karetnikov, Yu.A.Medvedev, IBVS N1537, 1979.
009337 T.Jarzebowski, M.Jerzykiewicz, M.Rios Herrera, M.Rios Berumen, Rev
       Mex 5, 31, 1980.
009338 Yu.S.Romanov, Yu.T.Fedotov, A.I.  Movchan, Astron.  Tsirk.  N1205,
       4, 1982.
009339 Yu.S.Romanov, S.N.Udovichenko, Soobshch.  Spets.  Astrofiz.  Obs.
       Issue 32, 15, 19
009340 H.Gessner, MVS 9, H.3, 78, 1981.
009341 M.S.Zverev, E.N.Makarenko, Perem. Zvezdy Supplement 3, 431, 1979.
009342 B.L.Shaganyan, V.B.Shaganyan, Perem.  Zvezdy Supplement 3, 748,
       1979.
009343 R.Garrido, J.-P.Sareyan, A.Gimenez, J.-C.Valtier, A.J.Delgado, J.-M.
       Le Contel, D.Ducatel, AsAp 122, N1/2, 193, 1983.
009344 G.V.Abramyan, Soobshch. Byurakan. Obs. N53, 3, 1962.
009345 B.L.Shaganyan, Perem. Zvezdy Supplement 3, N18, 738, 1979.
009346 T.Jarzebowski, M.Jerzykiewicz, J.-M.  Le Contel, B.Musielok, AA 29,
       N4, 517, 1979.
009347 G.E.Erleksova, Tadj. Byull. N69- 70, 36, 1980.
009348 P. van de Kamp, S.L.Lippincott, BAAS 12, 455, 1980.
009349 B.R.Pettersen, AJ 85, 871, 1980.
009350 F.M.Mahmoud, K.Olah, IBVS N1943, 1981.
009351 N.F.Vojkhanskaya, Astrofizika 12, N12, 219, 1976.
009352 J.R.Percy, BAAS 14, 157, 879, 1982.
009353 G.Romano, Mem SAIt 37, 535, 1966.
009354 L.Mantegazza, IBVS N1500, 1978.
009355 W.L.Gorza, J.F.Heard, DDO Publ 3, N4, 1971.
009356 R.J.Northcott, DDO Publ 1, N19, 1947.
009357 QJRAS 18, 384, 1977.
009358 P.Kroll, MVS 9, H.6, 187, 1983.
009359 A.Alksnis, I.Ehglitis, Tr.  Radioastrofiz.  Obs.  AN Latv SSR 16,
       157, 1977.
009360 S.L.Lipari, R.F.Sistero, IBVS N2422, 1983.
009361 D.W.Dawson, ApJ Suppl 41, 97, 1979.
009362 K.Ichimura, Y.Shimizu, Tokyo Bull, 2nd ser, N255, 1978.
009363 A.Ringuelet KasWaelder, J.Sahade, G.Wallerstein, La Plata Bol N9,
       32, 1965.
009364 J.Lienhard, K.Locher, BBSAG Bull N21, 6, 1975.
009365 B.N.Firmanyuk, Manuscript, 1983.
009366 C.Hoffmeister, IAU Trans 12B, 276, 1964.
009367 B.W.Bopp, R.E.Stencel, ApJ 247, N3, L 131, 1981.
009368 A.V.Solov'ev, Astron. Tsirk. N61, 1947.
009369 R.Mundt, U.Bastian, AsAp Suppl 39, 245, 1980.
009370 P.Lampens, M.Goosens, AsAp 115, 413, 1982.
009371 M.C.Garcia-Alegre, M.L.Arroyo, AsAp 83, 163, 1980.
009372 W.Wenzel, B.Furhmann, MVS 9, H.6, 1975, 1983.
009373 D.P.Schneider, P.Young, S.A.Shectman, ApJ 245, 644, 1981.
009374 E.N.Makarenko, Perem. Zvezdy Supplement 4, N20, 171, 1982.
009375 A.S.Gadun, Astron. Tsirk. N958, 8, 1977.
009376 B.Stolz, R.Schoembs, IBVS N2029, 1981.
009377 M.P.Galkina, Manuscript, 1984.
009378 D.W.Kurtz, MN 190, 479, 1980.
009379 J.Hellerich, AN 227, 133, 1926.
009380 L.A.Balona, W.L.Martin, MN 184, 11, 1978.
009381 R.H.Wilson, MN 182, 345, 1978.
009382 A.Yamasaki, A.Okazaki, M.Kitamura, PAS Japan 35, 131, 1983
009383 E.R.Deul, A.M. van Genderen, AsAp 118, 289, 1983.
009384 T.D.Kinman, C.T.Mahaffey, C.A. Wirtanen, AJ 87, N2, 314, 1982.
009385 L.Robinzon, Perem. Zvezdy 15, 319, 1964.
009386 M.Doeppner, MVS N541, 1961.
009387 J.K.Gleim, AJ 72, 493, 1967.
009388 C.Bardin, M.Imbert, AsAp 98, 198, 1981.
009389 R.Garrido, E.J.Alfaro, J.M.Quintana, M.Saez, AsAp Suppl 36, 51,
       1979.
009390 K.Panov, V.Shenajkh, Magnetic AP-Stars (collection), (in russian)
       Baku, 1975, p. 16-24.
009391 N.L.Markworth, E.J.Michaels, PASP 94, 350, 1982.
009392 E.Antonello, F.Arienti, M.Fracassini, L.E.Pasinetti, AsAp 66, 37,
       1978.
009393 M.H.Liller, J.E.Hesser, PASP 92, 319, 1980.
009394 C.O.Lampland, J.Ashbrook, AJ 54, 91, 1949.
009395 G.H.Herbig, ApJ 152, 439, 1968.
009396 J.C.Duncan, PASP 68, 517, 1956.
009397 I.M.Coulson, MN 203, N3, 925, 1983.
009398 A.V.Nielsen, AN 239, 217, 1930.
009399 C.R.Chambliss, IBVS N2165, 1982.
009400 E.Leiner, AN 228, 75, 1926.
009401 T.Lloyd Evans, Obs 90, 254, 1970.
009402 M.Imbert, IBVS N1983, 1981.
009403 P.Maffei, Mem SAIt 37, N3, 1966; Frascati Contr N4, 1966.
009404 I.L.Andronov, S.Yu.Shugarov, IBVS N2418, 1983.
009405 L.Meinunger, MVS 2, H.3, 44, 1964.
009406 M.Poxon, The Astronomer 15, N174, 1978.
009407 L.Lorenzi, AsAp 85, N3, 342, 1980.
009408 O.Morgenroth, AN 248, 325, 1933.
009409 R.Szafraniec, SAC N29, 110, 1958.
009410 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull. N37, 3, 1969.
009411 A.Peton, ApSS 30, 481, 1974.
009412 N.E.Kurochkin, Manuscript, 1980.
009413 G.Henriksson, Uppsala Rep N26, 1983.
009414 H.Busch, Hartha Mitt H.17, 9, 1982.
009415 B.E.Schaefer, JAAVSO 10, N2, 85, 1981.
009416 E.L.Robinson, R.E.Nather, S.O.Kepler, ApJ 254, 646, 1982.
009417 B.E.Schaefer, J.Patterson, ApJ 268, 710, 1983.
009418 J.G.Cohen, A.J.Rosenthal, ApJ 268, 689, 1983.
009419 H. van Schewick, BZ 24, 113, 1942.
009420 P.A.Whitelock, R.M.Catchpole, IBVS N2296, 1983.
009421 M.W.Mayall, HB N913, 1940.
009422 B.E.Schaefer, JAAVSO 9, N1, 45, 1980.
009423 F.M.Bateson, M.Morel, B.Sumner, Charts for Southern Variables, ser.
       14, 1982.
009424 R.Prager, BAN 8, 49, 1936.
009425 J.J.Claria, E.Lapasset, AsAp Suppl 50, 13, 1982.
009426 HA 84, N5, 121-155, 1920.
009427 V.Chernov, Tadj. Tr. 1, Part 2, 1938.
009428 L.Meinunger, MVS 2, H.3, 45, 1964.
009429 C.M.Clement, P.S.Panchhi, T.R.Wells, AJ 87, 1491, 1982.
009430 A.W.Shafter, IBVS N2377, 1983.
009431 P.Vivekananda Rao, M.B.K.Sarma, AA 31, N1, 107, 1981.
009432 K.Haeussler, Hartha Mitt H.15, 12, 1980.
009433 S.Yu.Shugarov, Pis'ma Astron. Zh. 9, N1, 31, 1983.
009434 S.Yu.Shugarov, Perem. Zvezdy 22, N1, 31-36, 1983.
009435 G.W.Marcy, AJ 85, N3, 230, 1980.
009436 L.I.Shakun, Astron. Tsirk. N1025, 3, 1978.
009437 G.E.Erleksova, Perem. Zvezdy Supplement 3, N18, 627, 1979.
009438 R.Diethelm, BBSAG Bull N57, 6, 1981.
009439 A.F.J.Moffat, N.Vogt, AsAp Suppl 20, 155, 1975.
009440 F.D.A.Hartwick, D.J.Barlow, J.E. Hesser, AJ 86, N7, 1044, 1981.
009441 A.Yu.Pogosyants, Perem. Zvezdy Supplement 4, N20, 245, 1982.
009442 L.Meinunger, MVS 9, H.3, 67, 1981.
009443 D.Chochol, A.Kucera, IBVS N1998, 1981.
009444 D.A.Mitrofanov, Manuscript, 1982.
009445 O.G.Surikov, Perem. Zvezdy Supplement 4, N20, 253, 1982.
009446 A.Yu.Pogosyants, Perem. Zvezdy Supplement 4, N20, 249, 1982.
009447 V.Satyvoldiev, Perem. Zvezdy Supplement 4, N20, 127, 1982.
009448 O.G.Surikov, Perem. Zvezdy Supplement 4, N20, 257, 1982.
009449 S.A.Gavryushov, Perem. Zvezdy Supplement 4, N20, 241, 1982.
009450 R.S.Stobie, D.A.Pickup, R.R.Shobbrook, MN 179, 389, 1977.
009451 S.F.Yarikov, Perem. Zvezdy Supplement 4, N20, 236, 1982.
009452 M.Hoffmann, ApSS 83, N1/2, 203, 1982.
009453 K.M.Strom, S.E.Strom, J.Yost, ApJ 165, 479, 1971.
009454 H.M.Maitzen, R.Albrecht, AsAp 44, 405, 1975.
009455 M.Pakull, S. van Amerongen, R.Bakker, KER, J. van Paradijs, AsAp
       122, N1/2, 79, 1983.
009456 G.Branduardi-Raymont, P.Murdin, QJRAS 23, 142, 1982.
009457 S. van den Bergh, AJ 81, N2, 104, 1976.
009458 J.E.McClintock, L.D.Petro, R.A.  Remillard, G.R.Ricker, ApJ 266, L
       27, 1983.
009459 H.Tsunemi, M.Matsuoka, K.Takagishi, ApJ 211, L 15, 1977.
009460 T.Matilsky, H.V.Bradt, J.Buff, G.W.Clark, J.G.Jernigan, P.C.Joss,
       B.Laufer, J.McClintock, D.Zubrod, ApJ 210, L 127, 1976.
009461 J.A.J.Whelan, M.J.Ward, D.A.Allen, I.J.Danziger, R.A.E.Fosbury, P.G.
  Murdin, M.V.Penston, B.A.Peterson, E.J.Wampler, B.L.Webster, MN 180, 657,
       1977.
009462 P.Murdin, D.Allen, D.Morton, J. Whelan, R.Thomas, MN 192, 709, 1980.
009463 O.J.Eggen, AJ 88, N3, 361, 1983.
009464 K.M.Merrill, W.A.Stein, PASP 88, 294, 1976.
009465 S.M.Rucinski, ApSS 89, N2, 395, 1983.
009466 H.Hensberge, W.W.Weiss, F.A.Catalano, H.Schneider, IBVS N2170, 1982.
009467 F.M.Bateson, M.Morel, Charts FOR Southern Variables, ser. 15, 1982.
009468 W.Herbst, J.A.Holtzman, R.S.Klasky, AJ 88, N11, 1648, 1983.
009469 C.R.Chambliss, Kam-Ching Leung, ApJ Suppl 49, N4, 531, 1982.
009470 F.M.Bateson, NZAS Publ N7, 29, 1979.
009471 R.Choembs, AsAp 115, 190, 1982.
009472 G.Williams, ApJ Suppl 53, N3, 523, 1983.
009473 M.Lebofsky, S.L.Kleinmann, AJ 81, 534, 1976.
009474 M.Doeppner, MVS N686, 1962.
009475 Z.Frasinska, SAC 50, 1978.
009476 M.M.Zakirov, Perem. Zvezdy 21, N2, 227, 1979.
009477 P.Flin, SAC 52, 1980.
009478 G.H.Herbig, ApJ 217, 693, 1977.
009479 D.W.Coates, L.Halprin, T.T.Moon, K.Thompson, IBVS N2047, 1981.
009480 R.Sh.Natsvlishvili, IBVS N2231, 1982.
009481 A.F.Pugach, G.U.Koval'chuk, Perem. Zvezdy 22. N1, 9, 1983
009482 R.I.Kiladze, R.Sh.Natsvlishvili, Abastumani Byull. N55, 123, 1982.
009483 R.Stagni, R.Margoni, A.Mammano, ApSS 88, N1, 115, 1982.
009484 B.D.Pochinok, Astron. Tsirk. N1275, 1983.
009485 Sky and Tel 37, 400, 1969.
009486 M.Taylor, JAAVSO 10, 83, 1981.
009487 B.V.Kukarkin, Li Tsing, Schen Liang-tzao, AA Sinica 5, N1, 117,
       1957.
009488 K.Hunger, The Messenger, N12, 13, 1978.
009489 H.Shapley, I.E.Woods, HC N292, 1926.
009490 I.E.Woods, HB N835, 1926.
009491 M.Wolf, AN 163, 161, 1903.
009492 T.D.Kinman, B.Wong-Swanson, M.Wenz, E.A.Harlan, Preprint, 1984.
009493 R.Sh.Natsvlishvili, IBVS N2062, 1982.
009494 N.N.Samus', Manuscript, 1984.
009495 N.D.Melikian, IBVS N2018, 1981.
009496 D.Rothery, Light Curve 2, N1, 10, 1977.
009497 F.M.Bateson, NZAS Publ N7, 11, 1979.
009498 R.Bartkus, Vilnyus Byull. N4, 32, 1962.
009499 M.Wolf, AN 222, 335, 1924.
009500 V.P.Zessewitsch, Astron. Tsirk. N888, 1975.
009501 L.V.Mirzoyan, O.S.Chavushyan, N.D.  Melikyan, R.Sh.Natsvlishvili,
  G.V.  Oganyan, V.V.Ambaryan, A.T.Garibdzhanyan, Astrofizika 17, N2, 197,
       1981.
009502 S.L.Th.J. van Agt, P.Th.Oosterhoff, Leid Ann 21, 253, 1959.
009503 P.B.Byrne, J.G.Doyle, C.J.Butler, MN 206, N4, 907, 1984.
009504 R.H.Koch, IBVS N1418, 1978.
009505 P.Szkody, R.A.Wade, PASP 92, 806, 1980.
009506 A.Figer, GEOS EB 8, 1983.
009507 J.A.Mattei, JRAS Can 71, N6, 475, 1977.
009508 J.E.Hesser, H.Moreno, P.Ugarte P., ApJ 216, L 31, 1977.
009509 M.G.Nurmukhamedov, Collection, "Young Star Complexes.
       Astroclimate."(in russian), Tashkent, 1972, p. 52-83.
009510 A.Terzan, A.Bijaoui, K.H.Ju, Ch.  Ounnas, AsAp Suppl 49, N4, 715,
       1982.
009511 M.F.Walker, ApJ 271, 642, 1983.
009512 H.Pedersen, AsAp Suppl 35, 313, 1979.
009513 W.B.Ashworth, Jr., QJRAS 22, N1, 22, 1981.
009514 S. van den Bergh, K.W.Kamper, ApJ 218, 617, 1977.
009515 G.Williams, ApJ Suppl 53, 523, 1983.
009516 Eh.S.Parsamyan, Astrofizika 16, 87, 1980.
009517 B.J.Hrivnak, BAAS 14, 469, 1982.
009518 P.A.Whitelock, R.M.Catchpole, M.W.Feast, G.Roberts, B.S.Carter, MN
       203, 363, 1983.
009519 T.Z.Dworak, IBVS N1192, 1976.
009520 P.D.Burns, M.Pim FitzGerald, B. Cameron Reed, MN 206, N2, 327, 1984.
009521 T.A.Evstigneeva, Perem. Zvezdy Supplement 3, N18, 655, 1979.
009522 E.Lohsen, IBVS N1211, 1976.
009523 Bolton, Fullerton, BAAS 15, N1, 175, 1983.
009524 D.Groote, K.Hunger, AsAp 116, N1, 64, 1982.
009525 D.W.Coates, L.Halprin, K.Thompson, IBVS N1649, 1979.
009526 GEOS NC 300, P.1/6, 1981.
009527 J.M.Kreiner, MS, 1978.
009528 N.Marshall, J.M.Millit, Nature 293, N5831, 379, 1981.
009529 R.K.Honeycutt, A.P.Bernat, J.E.  Kephart, C.E.Gow, M.T.Sandford II,
       D.L.Lambert, ApJ 239, 565, 1980.
009530 D.J.MacConnell, ApJ 153, 313, 1968.
009531 T.G.Batunova, Manuscript, 1984.
009532 P.I.Konoplev, Manuscript, 1984.
009533 H.W.Duerbeck, AA 27, N1, 51, 1977.
009534 R.H.Koch, B.J.Hrivnak, ApJ 248, 249, 1981.
009535 E.R.Zizka, W.R.Beardsley, AJ 86, N12, 1944, 1981.
009536 R.H.Koch, B.J.Hrivnak, D.H.Bradstreet, BAAS 12, 452, 1980.
009537 C.Waelkens, F.Rufener, AsAp 121, 45, 1983.
009538 M.A.Cerruti, IBVS N1830, 1980.
009539 B.Reipurth, IBVS N1419, 1978.
009540 J.E.Hesser, B.M.Lasker, H.E. Neupert, ApJ 209, 853, 1976.
009541 J.A.Pearce, PASP 65, 209, 1953.
009542 N.N.Samus', M.P.Galkina, Manuscript, 1984.
009543 B.B.Bookmyer, IBVS N2212, 1982.
009544 J.V.Clausen, K.Gyldenkerne, AsAp 46, 205, 1976.
009545 O.J.Eggen, AJ 88, N7, 998, 1983.
009546 D.Ya.Martynov, Astron. Tsirk. N1289, 1, 1983.
009547 H.B.Sawyer, DDO Publ 1, N24, 1951.
009548 C.Coutts Clement, H.Sawyer Hogg, AJ 82, 968, 1977.
009549 B.Warner, M.Cropper, MN 203, N3, 909, 1983.
009550 M.C.Cook, C.C.Brunt, MN 205, N2, 465, 1983.
009551 R.E.Griffiths, H.Bradt, R.Doxsey, H.Friedman, H.Gursky, M.Johnston,
  A.Longmore, D.F.Malin, P. Murdin, D.A.Schwartz, J.Schwartz, ApJ 221, L 63,
       1978.
009552 M.Breger, PASP 94, 845, 1982.
009553 M.J.Ricketts, R.Hall, C.G.Page, Ch.H.Whitford, K.A.Pounds, MN 201,
       759, 1982.
009554 D.A.Allen, IBVS N1399, 1978.
009555 A.Davidsen, R.Malina, S.Bowyer, ApJ 203, 448, 1976.
009556 H.A.Abt, G.Bollinger, E.W.Burke, Jr., ApJ 272, 196, 1983.
009557 S.S.Vogt, G.D.Penrod, ApJ 275, 661, 1983.
009558 H.A.Abt, S.G.Levy, ApJ Suppl 36, 241, 1978.
009559 R.E.Williams, Steward Prepr N368, 1981.
009560 F.M.Bateson, M.Morel, B.Sumner, Charts for Southern Variables, ser.
       N14, 1982.
009561 H.Barwig, R.Schoembs, AsAp 124, 287, 1983.
009562 Disheng Zhai, Kam-Ching Leung, Rongxian Zhang, AsAp Suppl 57, N3,
       487, 1984.
009563 H.B.Sawyer, JRAS Can 32, N2, 69,  1938=DDO Comm N1, 1938.
009564 M.J.Barlow, J.P.Brodie, C.C.  Brunt, D.A.Hanes, P.W.Hill, S.K.
  Mayo, J.E.Pringle, M.J.Ward, M.G.Watson, J.A.J.Whelan, A.J.  Willis, MN
       195, 61, 1981.
009565 V.Satyvoldiev, Perem. Zvezdy Supplement 4, N20, 109, 1982.
009566 S.J.Kenyon, R.F.Webbink, ApJ 279, 252, 1984.
009567 M.G.Shirokova, Astron. Tsirk. N1313, 1984.
009568 N.E.Kurochkin, Astron. Tsirk. N1276, 4, 1983.
009569 I.D.Howarth, JBAA 85, N3, 271, 1975.
009570 R.J.Stover, ApJ 249, 673, 1981.
009571 J.Patterson, E.L.Robinson, R.E. Nather, ApJ 214, 144, 1977.
009572 J.A.Mattei, JRAS Can 67, N5, 270, 1973.
009573 J.Andersen, B.Nordstroem, R.E. Wilson, AsAp 82, 225, 1980.
009574 Lloyd Evans, SAAO Report for 1981, 22, 1982.
009575 H.W.Duerbeck, IBVS N2490, 1984.
009576 L.J.Robinson, IBVS N240, 1967.
009577 P.S.The, H.R.E.Tjin, A.Djie, IAU Coll 42, Bamb Ver 11, N121, 137,
       1977.
009578 K.Reichenbaecher, MVS 9, H.4, 126, 1983.
009579 L.Meinunger, MVS 9, H.4, 92, 1983.
009580 J.B.Hutchings, A.P.Cowley, R.O. Redman, ApJ 201, 404, 1975.
009581 T.G.Nikulina, Tadj. Byull. N32, 17, 1962.
009582 H.C.Harris, E.W.Olszewski, G.Wallerstein, AJ 89, N1, 119-125, 1984.
009583 K.Wenske, BAV-R30, N3, 52, 1981.
009584 A.A.Batyrev, Perem. Zvezdy 8, N2, 161, 1951.
009585 A.Figer, GEOS EB 1, 1978 NOV.10
009586 M.Cerruti-Sola, F.Scaltriti, AsAp Suppl 40, 85, 1980.
009587 R.Luthardt, IBVS N2495, 1984.
009588 L.A.Kudryashova, Astron. Tsirk. N1012, 7, 1978.
009589 A.Figer, GEOS RR 6, 1983 September.
009590 J.Balazs, AN 262, 441, 1937.
009591 U.Hopp, ApSS 79, N1, 239, 1981.
009592 U.S.Chaubeg, ApSS 81, N1/2, 283, 1982.
009593 B.D.Pochinok, Perem. Zvezdy Supplement 3, N18, 619, 1979.
009594 T.Kozar, IBVS N1834, 1980.
009595 C.H.Lacy, D.M.Popper, ApJ 281, 268, 1984.
009596 V.P.Zessewitsch, V.P.Goranskij, N.N.Samus', S.Yu.Shugarov, Astron.
       Tsirk.  N1043, 3, 1979.
009597 W.D.Heintz, AJ 89, N7, 1063, 1984; W.D.Heintz, E.R.Bogman, AJ 89,
       N7, 1068, 1984.
009598 V.G.Derevyagin, Astron. Tsirk. N1013, 7, 1978.
009599 G.A.Bakos, BAC 29, 252, 1978.
009600 S.L.Baliunas, A.H.Vaughan, L. Hartmann, F.Middelkoop, D.Mihalas, R,
       W.Noyes, G.W.Preston, J.Frazer, H.Lanning, ApJ 275, 752, 1983.
009601 R.F.Green, J.L.Greenstein, A. Boksenberg, PASP 88, 598, 1976.
009602 A.V.Raveendran, S.Mohin, M.V. Mekkaden, MN 196, 289, 1981.
009603 D.A.Schwartz, M.Garcia, E.Ralph, R.E.Doxsey, M.D.Johnston, A.
       Lawrence, I.M.McHardy, J.P.Pye, MN 196, 95, 1981.
009604 D.Ducatel, J.-M.le Contel, J.-P.  Sareyan, J.-C.Valtier, AS AP Suppl
       43, 359, 1981.
009605 P.Harmanec, P.Koubsky, J.Krpata, F.Zdarsky, IBVS N1590, 1979.
009606 J.F.J.Schmidt, AN 45, 95, 1857.
009607 A.Figer, GEOS NC N265, 1/2, 1980.
009608 H.Huth, MVS 3, H.4, 136, 1966.
009609 S.F.Gonzalez B., J.Warman, J.H. Pena, AJ 85, 1360, 1980.
009610 J.A.Eaton, D.S.Hall, G.W.Henry, L.P.Lovell, C.A.Stephan, C.R.
  Chambliss, P.K.Detterline, H.J.Landis, H.Louth, T.R.Renner, D.R.Skillman,
       ApSS 89, N1, 53, 1983.
009611 F.M.Bateson, M.Morel, Charts for southern variables, ser.  N17,
       1984.
009612 M.Kubiak, AA 34, N3, 331, 1984.
009613 B.Warner, MN 195, 101, 1981.
009614 D.W.Coates, L.Halprin, K.Thompson, MN 199, 135, 1982.
009615 K.Walter, AsAp 109, 107, 1982.
009616 B.Gronbech, AsAp Suppl 24, 399, 1976.
009617 B.J.Hrivnak, E.F.Milone, ApJ 282, 748, 1984.
009618 D.W.Kurtz, MN 200, N2, 503, 1982.
009619 M.J.Smith, R.S.Stobie, R.R.Shobbrook, MN 171, 143, 1975.
009620 D.J.Sullivan, H.J.Trodahl, MN 183, 201, 1978.
009621 D.W.Kurtz, MN 193, 61, 1980.
009622 G.V.Coyne, W.Wisniewski, L.B. Otten, Spec Vat 1, N12, 257, 1978.
009623 B.M.Blanco, AJ 89, N12, 1836, 1984.
009624 D.B.McLaughlin, PA 47, 410, 488, 538, 1939.
009625 H.M.Maitzen, N.Vogt, AsAp 123, N1, 48, 1983.
009626 B.M.Bell, D.S.Hall, R.L.Marcialis, IBVS N2272, 1983.
009627 A.Maripuu, L.Kalv, Tartu Publ 48, 162, 1981.
009628 H.Busch, Hartha Mitt H.12, 7, 1978.
009629 O.J.Eggen, AJ 88, N3, 386, 1983.
009630 J.Andersen, J.V.Clausen, A. Gimenez, B.Nordstroem, AsAp 128, N1, 17,
       1983.
009631 N.E.Kurochkin, Perem. Zvezdy Supplement 4, N20, 163, 1982.
009632 W.Wenzel, MVS 8, H.4, 53, 1978.
009633 K.Loechel, MVS N664-665, 1962.
009634 B.Westerlund, PASP 73, 72, 1961.
009635 R.Weber, BSAM N20, 79, 1968.
009636 O.J.Eggen, S.C.B.Gascoigne, E.J.Burr, MN 117, 406, 1957.
009637 H.Busch, Hartha Mitt H.12, 8, 1978.
009638 N.V.Lavrova, L.T.Markova, Perem. Zvezdy Supplement 3, 300, 1977.
009639 V.P.Zessewitsch, Astron. Tsirk. N1152, 7, 1981.
009640 E.H.Geyer, F.Gieseking, IBVS N2468, 1984.
009641 C.Stagg, IBVS N2376, 1983.
009642 D.W.Kurtz, MN 194, 747, 1981.
009643 K.J.Meech, PASP 95, N571, 662, 1983.
009644 D.A.Allen, A.M.Cherepashchuk, MN 201, 521, 1982.
009645 J.Patterson, K.Beuermann, D.Q.  Lamb, G.Fabbiano, J.C.Raymond,
       J.Swank, N.E.White, ApJ 279, 785, 1984.
009646 H.Busch, Hartha Mitt H.7, 9, 1974.
009647 G.V.Abraamyan, Astrofizika 20, N2, 239- 243, 1984.
009648 H.A.Abt, S.G.Levy, PASP 88, 487, 1976.
009649 R.S.Stobie, L.A.Balona, IBVS N1652, 1979.
009650 S.van den Bergh, P.Frank-Younger, E.B.F.Brosterhus, ApJ Suppl 53,
       N4, 765, 1983.
009651 G.Burki, A.Maeder, F.Rufener, AsAp 65, 363, 1978.
009652 H.Busch, Hartha Mitt H.12, 13, 1978.
009653 I.A.Klyus, Perem. Zvezdy 21, 763, 1982.
009654 S.Mancuso, L.Milano, G.Russo, ApSS 47, 277, 1977.
009655 P.Mayer, BAC 35, 180, 1984.
009656 D.S.Hall, T.Stuhlinger, AA 28, 207, 1978.
009657 L.E.Lysova, Astron. Tsirk. N1261, 1983.
009658 G.V.Zajtseva, Pis'ma Astron. Zh. 4, N6, 283, 1978.
009659 G.A.Garbuzov, Astron. Tsirk. N1138, 1980.
009660 A.Ya.Filin, Manuscript, 1975.
009661 R.Schild, J.B.Oke, L.Searle, ApJ 188, 71, 1974.
009662 V.P.Smykov, Astron. Tsirk. N1120, 1980.
009663 Yao Bao-an, Huang Chang-chun, Yin Ju-Sheng, Sin Yi-li, Wang
       Lao-Cheng, Chinese Astron 4, N3, 323, 1980.
009664 J.van Paradijs, S.van Amerongen, H.van der Woerd, S.Tjemkes,
       J.W.Menzies, AsAp Suppl 55, N1, 7-14, 1984.
009665 M.E.Perry, B.A.Peterson, AJ 79, N1, 1, 1974.
009666 G.Haro, E.Chavira, Ton Bol 1, N3, 189, 1974.
009667 T.J.Moffett, T.G.Barnes III, ApJ Suppl 55, 389, 1984.
009668 Brno Obs and Plan Contr N25, 1984.
009669 J.A.Eaton, F.Scaltriti, M.Cerruti-Sola, M.B.K.Sarma, B.D.Ausekar,
       S.Catalano, M.Rodono, ApSS 82, N2, 289-306, 1982.
009670 J.E.Isles, JBAA 84, 451, 1974.
009671 D.G.Turner, AJ 86, N2, 222, 1981.
009672 I.D.Howarth, JBAA 89, N1, 47, 1978.
009673 W.O'Leary, Lemb Ann 8, 17, 1940.
009674 B.F.Peery, Jr., ApJ 199, 135, 1975.
009675 J.Mattei, IAU Circ N3784, 1983.
009676 S.J.Kenyon, PASP 94, 165, 1982.
009677 Z.Aslan, IBVS N1511, 1978.
009678 S.A.Kutuzov, Perem. Zvezdy 12, 243, 1959.
009679 F.Scaltriti, AsAp Suppl 25, 291, 1976.
009680 I.D.Howarth, MVS 7, H.7, 147, 1976.
009681 H.Gessner, MVS 8, H.4, 66, 1978.
009682 S.Yu.Shugarov, Astron. Tsirk. N1119, 1980.
009683 A.R.Klemola, PASP 95, 368, 1983.
009684 H.W.Duerbeck, M.T.Karimie, IBVS N1617, 1979.
009685 L.Meinunger, MVS 10, H.3, 56, 1984.
009686 F.Sabbadin, A.Bianchini, AsAp Suppl 54, 393, 1983.
009687 H.Busch, Hartha Mitt H.15, 15, 1980.
009688 M.C.Lane, J.R.Percy, AJ 84, 831, 1979.
009689 J.G.Cohen, A.J.Rosenthal, ApJ 268, 689, 1983.
009690 E.Poretti, GEOS EB 4, 15 May 1979.
009691 S.F.Gonzalez-Bedolla, IBVS N2178, 1982.
009692 D.M.Pyper, S.J.Adelman, AsAp Suppl 51, 365, 1983.
009693 F.M.Bateson, NZAS Publ N6 (C78), 47, 1978.
009694 I.Howarth, Light Curve 3, N1, 11, 1978.
009695 S.Morris, D.L.DuPuy, PASP 92, 303, 1980.
009696 B.Gronbech, AsAp 50, 79, 1976.
009697 J.J.Claria, S.O.Kepler, PASP 92, 501, 1980.
009698 A.van Hoof, IAU Coll N29, Contributed Papers 67, 1976.
009699 E.Hartwig, Bamb Ver 1, H.1, 1910.
009700 A.Yu.Pogosyants, Perem. Zvezdy 22, N1, 85, 1983.
009701 S.B.Stephenson, AJ 66, 85, 1961.
009702 B.Reipurth, AsAp 117, 183, 1983.
009703 H.E.Bond, E.Kemper, J.A.Mattei, ApJ 260, L79, 1982.
009704 J.M.Manella, JAAVSO 9, N1, 18, 1980.
009705 K.Kordylewski, AAc 2, 91, 1938.
009706 H.E.Bond, W.Liller, E.J.Mannery, ApJ 223, 252, 1978.
009707 H.Shapley, ApJ 37, 154, 1913.
009708 M.M.Shara, A.F.J.Moffat, J.T.  Graw, D.S.Dearborn, H.E.Bond,
       E.Kemper, L.Lamontagne, ApJ 282, 763, 1984.
009709 M.F.Walker, M.Bell, ApJ 237, 89, 1980.
009710 I.Patterson, J.T.McGrow, L.Coleman, J.L.Africano, ApJ 248, 1067,
       1981.
009711 J.A.Mattei, JRAS Can 74, N1, 53, 1980.
009712 K.Reinmuth, AN 219, 283, 1923.
009713 H.S.Mahra, S.D.Sinvhal, IAU Coll N29, 205, 1975.
009714 R.K.Kanishcheva, Perem. Zvezdy 17, N6, 651, 1971.
009715 P.Ahnert, MVS 6, H.8, 181, 1975.
009716 AG Mitt N59, 46, 1983.
009717 V.P.Arkhipova, Perem. Zvezdy 21, N5, 617, 1982.
009718 D.Forbes, AJ 87, N7, 1022, 1982.
009719 O.D.Dokuchaeva, Astron. Tsirk. N946, 6, 1977.
009720 R.I.Noskova, M.V.Savel'eva, V.P.Arkhipova, V.P.Goranskij,
       O.D.Dokuchaeva, Perem.  Zvezdy Supplement 3, N18, 755, 1979.
009721 J.D.Bregman, BAAS 14, N4, 982, 1982.
009722 R.Weber, BSAM N14, 55, 1967.
009723 The Astronomer 15, N170, 1978.
009724 D.W.Hughes, Nature 265, N5594, 500, 1977.
009725 R.Weber, BSAM 4, N16, 1967.
009726 A.H.Batten, W.A.Fisher, PASP 93, 769, 1981.
009727 V.I.Kardopolov, G.K.Filip'ev, Perem. Zvezdy 22, N2, 158, 1985.
009728 R.Estalella, M.Paredes, A.Rius, AsAp 124, 309, 1983.
009729 D.Hoffleit, IBVS N1639, 1979.
009730 L.Rosino, ApJ 144, 903, 1966.
009731 G.A.Garbuzov, Astron. Tsirk. N1076, 7, 1979.
009732 Z.Tunca, ApSS 105, N1, 23, 1984.
009733 E.Schweitzer, BAFOEV 16, N2, 52, 1981.
009734 S.Mancuso, L.Milano, ApSS 32, N2, 385, 1975.
009735 J.Patterson, ApJ Suppl 54, N4, 443, 1984.
009736 Sky and Tel 38, 276, 1969.
009737 J.Ashbrook, Sky and Tel 59, N5, 389, 1980.
009738 V.P.Zessewitsch, Astron. Tsirk. N1169, 1981.
009739 H.van der Woerd, M.de Kool, J.van Paradijs, AsAp 131, 137, 1984.
009740 SAC 12, 1934.
009741 P.W.J.L.Brand, T.G.Hawarden, A.J.Longmore, P.M.Williams,
       J.A.R.Caldwell, MN 203, N1, 215, 1983.
009742 P.Ahnert, MVS 3, H.1, 7, 1965.
009743 C.Waelkens, F.Rufener, Hvar Bull 7, N1, 29, 1983.
009744 L.P.R.Vaz, J.Andersen, AsAp 132, N1, 219, 1984.
009745 G.Guerrero, L.Mantegazza, ApSS 86, N1, 139, 1982.
009746 S.van der Bergh, AJ 81, N2, 106, 1976.
009747 O.J.Eggen, AJ 88, N11, 1676, 1983.
009748 Kam-Ching Leung, D.P.Schneider, ApJ 201, 792, 1975.
009749 J.Rahe, E.Schoeffel, IBVS N1092, 1976.
009750 H.Pedersen, B.Thomsen, AsAp Suppl 30, 11, 1977.
009751 N.Sanduleak, C.B.Stephenson, IBVS N770, 1973.
009752 I.C.Busko, F.J.Jablonski, G.R.  Quast, C.A.O.Torres, IBVS N1897,
       1980.
009753 I.C.Busko, G.R.Quast, C.A.O. Torres, IBVS N1275, 1977.
009754 J.F.Dean, IBVS N1796, 1980.
009755 I.Lundstroem, B.Stenholm, IBVS N1393, 1978.
009756 J.Ponsen, BAN 17, N1, 44, 1963.
009757 L.J.Chaisson, PASP 89, 901, 1977.
009758 G.Burki, A.Heck, L.Bianchi, A.Cassatella, AsAp 107, 205, 1982.
009759 C.H.Payne, HB N885, 1931.
009760 M.Fracassini, L.E.Pasinetti, F.Castelli, E.Antonello, L.Pastori,
       ApSS 97, N2, 323, 1983.
009761 N.R.Lomb, R.R.Shobbrook, MN 173, 709, 1975.
009762 M.Jerzykiewicz, C.Sterken, MN 211, N2, 297, 1984.
009763 NZAS Bull N1, 1944.
009764 A.R.Hogg, MN 117, 95, 1957.
009765 J.Andersen, J.V.Clausen, B.Nordstrom, AsAp 134, 147, 1984.
009766 L.Kohoutek, G.F.O.Schnur, MN 201, N1, 21, 1982.
009767 H.E.Bond, IAU Coll N53, 266, 1979.
009768 S.Einbu, Enebo 10, 1927.
009769 B.P.Gerasimovic, L.Hufnagel, HC N340, 1929.
009770 S.I.Avramenko, A.F.Pugach, Astrometriya i Astrofizika N44, 9, 1981.
009771 N.F.Vojkhanskaya, I.I.Nazarenko, Pis'ma Astron.  Zh. 10, N6, 439,
       1984.
009772 B.Furhmann, MVS 9, H.5, 136, 1983.
009773 Kyoto Bull N23, 1922.
009774 E.L.Robinson, R.E.Nather, J.Patterson, ApJ 219, 168, 1978.
009775 J.Middleditch, J.Nelson, BAAS 11, N4, 664, 1979.
009776 D.Targan, IBVS N1539, 1979.
009777 J.Patterson, ApJ 241, 235, 1980.
009778 A.Yu.Pogosyants, Perem. Zvezdy 22, N2, 249, 1985.
009779 K.Haeussler, Hartha Mitt H.7, 4, 1974.
009780 V.P.Arkhipova, G.V.Zajtseva, R.I.Noskova, Yu.V.Voroshilov,
       M.V.Savel'eva, Astron.  Tsirk.  N1250, 1, 1983.
009781 L.Kalv, A.Maripuu, Tartu Publ 50, 175, 1984.
009782 P.Szkody, J.A.Mattei, PASP 96, 988, 1984.
009783 O.G.Taranova, B.F.Yudin, Pis'ma Astron. Zh.8, N2, 90, 1982.
009784 L.Kalv, P.Kalv, V.Harvig, L. Leis, Tartu Publ 50, 178, 1984.
009785 F.M.Bateson, NZAS Publ N10 (C 82), 12, 1982.
009786 M.G.Watson, A.R.King, J.Osborne, MN 212, N4, 917, 1985.
009787 L.Muench, BAAS 16, 217, 1984.
009788 R.Hudec, BAC 35, N3, 150, 1984.
009789 D.B.McLaughlin, E.B.Weston, M.Chadwick, PASP 64, 300, 1952.
009790 T.Jarzebowski, M.Jerzykiewicz, M.Rios Herrera, M.Rios Berumen, Rev
       Mex 5, N2, 61, 1981.
009791 E.L.Robinson, R.E.Nather, ApJ Suppl 39, 461, 1979.
009792 C.Ibanoglu, S.Evren, O.Tuemer, A.Y.Ertan, Z.Tunca, ApSS 95, N2, 409,
       1983.
009793 P.ten Bruggencate, HC N351, 1930.
009794 G.Mueller, E.Hartwig, GuL1920.
009795 R.H.Koch, E.F.Guinan, IBVS N1483, 1978.
009796 A.Alksnis, Issledovan. Solntsa i Krasnykh Zvezd N11, 5, 1980.
009797 H.G.Marraco, G.E.Milesi, AJ 87, 1775, 1982.
009798 M.Verdenet, BAFOEV 17, N3, 106, 1981.
009799 M.W.Mayall, JRAS Can 66, 233, 1972.
009800 V.I.Kardopolov, G.K.Filip'ev, Perem. Zvezdy 22, N2, 103, 1985.
009801 P.North, F.Rufener, A.Figer, L.Maurin, IBVS N2036, 1981.
009802 Z.K.Alksne, A.K.Alksnis, Astr. Sovet Nauchn. Inform. N47, 65, 1981.
009803 A.Arellano Ferro, MN 209, 481, 1984.
009804 E.M.Hendry, IAU Symp N70, P.429, 1976.
009805 K.S.Long, R.L.White, ApJ 239, L65, 1980.
009806 D.H.P.Jones, MN120, 43, 1960.
009807 C.R.Lynds, ApJ 131, 122, 1960.
009808 H.W.Duerbeck, A.Schettler, AA 29, 225, 1979.
009809 G.Hill, G.C.L.Aikman, A.P.Cowley, C.T.Bolton, J.C.Thomas, ApJ 208,
       152, 1976.
009810 S.R.Spangler, F.N.Owen, R.A.Hulse, AJ 82, 989, 1977.
009811 W.B.Davie, JAAVSO 11, N1, 35, 1982.
009812 N.F.Florja, Tsirk. Astron. Inst. Tashkent N34, 1934.
009813 B.Warner, IAU Coll N29, Invited Papers, 247, 1976.
009814 M.A.Smith, Lecture Notes in Physics N125, 60, 1980.
009815 A.D.Grauer, H.E.Bond, PASP 93, 630, 1981.
009816 A.Yamasaki, A.Okazaki, M.Nakagiri, S.Suzuki, ApSS 104, N1, 181,
       1984.
009817 I.E.Woods, HB N859, 1928.
009818 A.M.Chernenko, Perem. Zvezdy Supplement 4, N20, 265, 1982.
009819 A.M.Chernenko, Perem. Zvezdy 22, N2, 269, 1985.
009820 E.A.Zabrodina, Perem. Zvezdy Supplement 4, N20, 225, 1982.
009821 D.A.Mitrofanov, Perem. Zvezdy Supplement 4, N20, 227, 1982.
009822 D.A.Allen, Proc AS A 5, N3, 369, 1984.
009823 A.G.Popov, Perem. Zvezdy Supplement 3, N18, 681, 1979.
009824 F.M.Bateson, A.W.Dodson, NZAS Publ N10(C 82), 1, 1982.
009825 O.Dahari, D.E.Osterbrock, ApJ 277, 648, 1984.
009826 J.C.Kemp, G.D.Henson, M.S.Barbour, D.J.Krans, G.W.Collins II, ApJ
       273, L85, 1983.
009827 A.Deutsch, AN 237, 217, 1929.
009828 B.Furhmann, MVS 9, H.1, 11, 1981.
009829 D.Hoffleit, HB N890, 1932.
009830 K.Walter, AsAp 101, 369, 1981.
009831 K.K.Kwee, R.Diethelm, AsAp Suppl 55, N1, 77, 1984.
009832 E.Hamzaoglu, V.Keskin, T.Eker, IBVS N2102, 1982.
009833 M.K.Suchko, JAAVSO 9, N2, 74, 1980.
009834 S.Gaposchkin, AJ 60, 454, 1955.
009835 S.Kanyo, Bud Mitt N69, 1976.
009836 A.W.Shafter, IBVS N2354, 1983.
009837 M.W.Mayall, HB N907, 1938.
009838 Kyu-Dong Oh, Kwan-Yu Chen, AJ 89, N1, 126, 1984.
009839 J.M.Kreiner, J.Tremko, BAC 31, N6, 343, 1980.
009840 N.Vogt, AsAp Suppl 53, N1, 21, 1983.
009841 P.Broglia, P.Conconi, AsAp Suppl 51, N1, 97, 1983.
009842 B.V.Kukarkin, MN 180, 5P, 1977.
009843 P.Ahnert, MVS 7, H.3, 68, 1975.
009844 K.Reichenbacher, M.Ratz, MVS 9, H.1, 23, 1981.
009845 D.A.Allen, MN 184, 601, 1978.
009846 A.Sandage, AJ 88, N8, 1108, 1983.
009847 J.A.Mattei, JRAS Can 68, 221, 1974.
009848 A.D.Andrews, PASP 78, 542, 1966.
009849 E.P.Belseren, BAAS 13, N2, 524, 1981.
009850 B.Warner, M.Cropper, MN 206, N2, 261, 1984.
009851 W.R.Penning, ApJ 289, 300, 1985.
009852 A.V.Solov'ev, Astron. Tsirk. N155, 1, 1954.
009853 G.Haro, HAC N1253, 1954.
009854 J.Andersen, A.Gimenez, AsAp 145, N1, 206, 1985.
009855 D.Gabuzda, JAAVSO 10, N2, 64, 1981.
009856 B.N.Firmanyuk, Manuscript, 1985.
009857 T.Berthold, Hartha Mitt H.14, 17, 1978.
009858 J.L.Africano, R.E.Nather, J.Patterson, E.L.Robinson, B.Warner, PASP
       90, 568, 1978.
009859 J.L.Africano, R.W.Quiglev, T.J.  Schneeberger, S.P.Worden, BAAS 11,
       N2, 433, 1979.
009860 L.Winkler, AJ 82, 1008, 1977.
009861 G.H.Herbig, ApJ 128, 266, 1958.
009862 M.Wooldridge, JAAVSO 12, N1, 13, 1983.
009863 A.Wehlau, H.Sawyer Hogg, AJ 89, N7, 1005, 1984.
009864 J.W.Warner, R.F.Wing, ApJ 218, 105, 1977.
009865 T.D.Kinman, B.Wong-Swanson, M.Wenz, E.A.Harlan, AJ 89, N8, 1200,
       1984.
009866 J.Gonzalez, M.Rosado, AsAp 134, L21, 1984.
009867 P.Ahnert, MVS 7, H.3, 47, 1975.
009868 L.Meinunger, MVS 7, H.7, 139, 1976.
009869 P.Broglia, P.Conconi, AsAp Suppl 22, 243, 1975.
009870 H.M.Maitzen, IBVS N2324, 1983.
009871 S.Yu.Shugarov, Perem. Zvezdy 20, 507, 1978.
009872 H.L.Johnson, ApJ 131, 620, 1960.
009873 E.J.Woodward, R.H.Koch, P.R. Eisenhardt, AJ 85, 50, 1980.
009874 R.Boninsegna, GEOS RR 8, 1985.
009875 C.BarbierI, R.Barbon, L.de Bastiani, G.Romano, P.Pesch, N.Sanduleak,
       AsAp Suppl 61, 163, 1985.
009876 D.Crampton, A.P.Cowley, J.B. Hutchings, ApJ 272, 202, 1983.
009877 D.H.Ferguson, J.Liebert, R.E Green, J.T.McGraw, H.Spinrad, ApJ 251,
       205, 1981.
009878 M.Hoffman, IBVS N1934, 1981.
009879 A.Yu.Pogosyants, Perem. Zvezdy 22, N2, 257, 1985.
009880 W.Wenzel, IBVS N2256, 1982.
009881 W.Beardsley, G.Gatewood, K. Kamper, BAAS 7, N1, 9, 1975.
009882 W.D.Heintz, PASP 96, N581, 557, 1984.
009883 Z.Mikulasek, P.Harmanec, J.Grygar, GAR, F.Zdarsky, BAC 29, N1, 44,
       1978.
009884 M.H.Liller, AJ 88, N10, 1463, 1983.
009885 B.R.Pettersen, AsAp 147, 328, 1985.
009886 C.M.Anderson, PASP 91, 202, 1979.
009887 JAS Victoria 31, N2, 25, 1978.
009888 T.Z.Dworak, AA 23, 37, 1973.
009889 V.P.Goranskij, S.Yu.Shugarov, Manuscript, 1985.
009890 L.Campbell, Studies of Long Period Variables, AAVSO, Cambridge,
       1955.
009891 M.Brewster, IBVS N1032, 1975.
009892 P.Robinson, JAAVSO 5, N2, 76, 1977.
009893 Y.Yamashita, M.Nakagiri, Y.Norimoto, Tokyo Ann, sec. ser., 19, N1,
       14, 1982.
009894 A.Wehlau, H.Sawyer Hogg, AJ 83, 946, 1978.
009895 I.Middlemist, Light Curve 1, N3, 17, 1976.
009896 R.-J.Dettmar, F.Gieseking, AsAp Suppl 54, N3, 541, 1983.
009897 H.Grzelczyk, BAV-R 31, N1, 18, 1982.
009898 R.de Santis, P.Tempesti, AsAp Suppl 29, 333, 1977.
009899 R.L.Walker, IBVS N2319, 1983.
009900 C.de Bernardi, F.Scaltriti, AA 27, 187, 1977.
009901 Eh.K.Marinchev, Perem. Zvezdy 22, N1, 65, 1983.
009902 W.P.Bidelman, IBVS N1858, 1980.
009903 C.Philips, JAAVSO 5, N2, 91, 1977.
009904 K.W.Kamper, N.R.Evans, R.W. Lyons, JRAS Can 78, N5, 173, 1984.
009905 S.C.Joshi, S.K.Gurtu, M.C.Joshi, Obs 89, 112, 1969.
009906 O.Struve, PA 31, 90, 1923.
009907 R.Tschaepe, G.Jackish, MVS 5, H.3, 49, 1969.
009908 E.P.Belseren, IBVS N2440, 1983.
009909 N.Vogt, H.M.Maitzen, AsAp 61, 601, 1977.
009910 A.Sarajedini, IBVS N2587, 1984.
009911 V.Blanko, W.Kunkel, W.A.Hiltner G.Lynga, H.Bradt, G. Clark,
       S.Naranan, S.Rappaport, G.Spada, ApJ 152, 1015, 1968.
009912 C.Waelkens, F.Rufener, AsAp Suppl 52, 13, 1983.
009913 W.Herbst, D.P.Miller, J.W.Warner, A.Herzog, AJ 87, N1, 98, 1982.
009914 W.Schoeneich, IBVS N2569, 1984.
009915 S.Leeman, MN ASSA 23, 6, 1964.
009916 B.Hidayat, S.D.Wiramihardja, AsAp 65, 143, 1978.
009917 D.L.Welch, F.Wieland, C.W.McAlary, R.Mc Gonegal, B.F.Madore,
       R.A.McLarrn, G.Neugebauer, ApJ Suppl 54, N4, 547-579, 1984.
009918 D.J.Faulkner, R.R.Shobbrook, ApJ 232, 197, 1979.
009919 J.Manfroid, G.Mathys, AsAp Suppl 59, N3, 429, 1985.
009920 M.F.McCarthy, B.M.Lasker, T.D.Kinman, PASP 93, 470, 1981.
009921 R.S.Polidan, M.J.Plavec, AJ 89, N11, 1721, 1984.
009922 J.D.Dorren, E.Guinan, BAAS 14, 544, 1982.
009923 J.E.Isles, JBAA 95, N4, 178, 1985.
009924 S.Gaposchkin, AJ 51, 109, 1945.
009925 A.P.Cowley, D.Crampton, J.E. Hesser, PASP 89, 716, 1977.
009926 J.L.Greenstein, J.B.Oke, ApJ 258, 209, 1982.
009927 F.A.Cordova, K.O.Mason, MN 206, N4, 879, 1984.
009928 C.R.Chambliss, ApSS 104, N2, 205-217, 1984.
009929 D.A.H.Buckley, Southern Stars 30, N1, 129, 1982.
009930 D.A.Hanes, G.R.Grieve, MN 198, 193, 1982.
009931 P.Pismis, TTB 6, N38, 197, 1972.
009932 J.B.Hutchings, A.P.Cowley, PASP 96, 559, 1984.
009933 M.R.Sherrington, J.Bailey, R.F. Jameson, MN 206, 859, 1984.
009934 R.Haefner, IBVS N1996, 1981.
009935 K.Mora, Bud Abh 1, N3, 1934.
009936 M.W.Mayall, PA 59, 383, 1951.
009937 J.Bauer, BAV-R 22, N3/4, 29, 1973.
009938 P.Ahnert, MVS N11, 1942.
009939 S.B.Howell, B.W.Bopp, P.V.Noah, PASP 95, 762, 1983.
009940 The Astronomer 17, N202, 221, 1981.
009941 D.A.H.Buckley, IBVS N1867, 1980.
009942 N.Ichinohe, AN 184, 83, 1910.
009943 F.Ciatti, A.Mammano, R.Margoni, L.Milano, G.Strazzulla, A.Vittone,
       AsAp Suppl 41, 143, 1980.
009944 M.Harwood, HB N868, 14, 1929.
009945 N.Vogt, I.Semeniuk, AsAp 89, 223, 1980.
009946 �.�.Petrov, V.Satyvoldiev, Perem.  Zvezdy Supplement 2, N10, 221,
       1975.
009947 L.N.Berdnikov, Astron. Tsirk. N1272, 7, 1983.
009948 L.A.Balona, R.R.Shobbrook, MN 205, N1, 309, 1983.
009949 W.Seggewiss, Bonn Veroeff N79, 1, 1968.
009950 L.A.Balona, MN 201, 105, 1982.
009951 R.Bakker, P.S.The, AsAp Suppl 52, N1, 27, 1983.
009952 P.North, AsAp Suppl 55, 259, 1984.
009953 E.Chapellier, AsAp 147, N1, 135, 1985.
009954 J.A.Cardelli, AJ 90, N8, 1494, 1985.
009955 P.Th.Oosterhoff, BAN 9, 432, 1943.
009956 A.J.Cannon, E.C.Pickering, HA 96, 1, 1921.
009957 M.Goosens, P.Lampens, D.De Maerschalck, M.Schrooten, AsAp 140, 223,
       1984.
009958 B.L.Webster, MN 164, 381, 1973.
009959 J.Cuypers, AsAp 145, N2, 283, 1985.
009960 D.H.Bradstreet, ApJ Suppl 58, 413, 1985.
009961 A.Cannon, HA 53, 146, 1905.
009962 E.L.Robinson, AJ 80, 515, 1975.
009963 B.F.Marino, W.S.G.Walker, NZAS Publ N10(C 82), 10, 1982.
009964 M.Morel, NZAS Publ N9(C81), 38, 1982.
009965 J.Sahade, E.Brandi, J.M.Fontenla, AsAp Suppl 56, N1, 17, 1984.
009966 A.R.Walker, MN 174, 609, 1976.
009967 J.Denoyelle, AsAp Suppl 19, 45, 1975.
009968 O.J.Eggen, AJ 88, N2, 197, 1983.
009969 E.W.Elst, AsAp Suppl 22, 221, 1975.
009970 S.L.Barrell, MN 204, N1, 1, 1983.
009971 S.Davis, JAAVSO 10, N2, 69, 1981.
009972 R.S.Stobie, MN 180, 631, 1977.
009973 L.Rosino, ApSS 55, N2, 383, 1978.
009974 A.J.Campos, M.A.Smith, ApJ 238, 667, 1980.
009975 L.A.Balona, J.F.Dean, R.S.Stobie, MN 194, 125, 1981.
009976 R.Innes, AN 215, 47, 1922.
009977 A.M.van Genderen, BAN Suppl 3, N6, 221, 1969.
009978 P.Ahnert, MVS N439-441, 1960.
009979 V.P.Goranskij, Manuscript, 1984.
009980 UOC 55, 133, 1922.
009981 G.Hill, Victoria Publ 15, N6, 1979.
009982 D.Lichtenknecker, BAV-R 32, N1, 36, 1983.
009983 J.Manfroid, P.Renson, AsAp Suppl 51, N2, 267, 1983.
009984 W.Herbst, R.C.Stine, AJ 89, N11, 1716, 1984.
009985 H.Shapley, HB N779, 2, 1922.
009986 C.Hoffmeister, MVS N186, 1955.
009987 C.R.Chambliss, IBVS N2164, 1982.
009988 M.V.Penston, P.Benvenuti, A.Cassatella, A.Heck, P.Selvelli, F.
  Macchetto, D.Ponz, C.Jordan, N. Cramer, F.Rufener, J.Manfroid, MN 202, N3,
       833, 1983.
009989 M.W.Feast, P.A.Whitelock, R.M.  Catchpole, G.Roberts, B.S.Carter, MN
       202, N3, 951, 1983.
009990 P.N.Kholopov, Perem. Zvezdy 13, N6, 430, 1961.
009991 R.Mundt, F.M.Walter, E.D.Feigelson, SON, U.Finkenzeller, G.H.Herbig,
       A.P.Odell, ApJ 269, 229, 1983.
009992 G.P.Zakharov, Perem. Zvezdy 10, N2, 73, 1955.
009993 G.V.Zajtseva, N.E.Kurochkin, Astron. Tsirk. N1126, 1980.
009994 R.P.S.Stone, IBVS N2380, 1983.
009995 C.Hoffmeister, AN 208, 253, 1919.
009996 H.S.Leavitt, HC N186, 1914.
009997 E.Zinner, AN 229, 454, 1927.
009998 N.L.Magalashvili, Ya.I.Kumsishvili, Abastumani Byull. 53, 23, 1980.
009999 K.Locher, BBSAG Bull N64, 6, 1983.
010000 A.E.Rydgren, J.T.Schmelz, D.S.  Zak, F.J.Vrba, Naval Obs Publ,
       ser.II, 25, part I, 1984.
010001 M.Wolf, AN 218, 63, 1923.
010002 A.A.Wachmann, AN 234, 409, 1929.
010003 I.A.Klyus, I.I.Lobuzov, Perem. Zvezdy 20, 13, 1975.
010004 A.E.Rydgren, F.J.Vrba, P.F.Chugainov, N.I.Shakhovskaya, BAAS 17,
       556, 1985.
010005 A.S.Sharov, V.M.Lyutyj, Astron. Tsirk. N 1333, 1, 1984.
010006 J.Isles, T.Brelstaff, The Astronomer 21, N250, 176, 1985.
010007 A.M. van Genderen, AsAp 119, 265, 1983.
010008 T.G.Nikulina, Perem. Zvezdy 13, N4, 295, 1961.
010009 V.P.Zessewitsch, Astron. Tsirk. N1122, 1980.
010010 P.Ahnert, MVS 2, H.7, 181, 1965.
010011 F.J.Vrba, A.E.Rydgren, D.S.Zak, P.F.Chugainov, N.I.Shakhovskaya,
       BAAS 16, N4, 998, 1984.
010012 S.A.Grand, D.E.Osterbrock, ApJ 220, 783, 1978.
010013 J.Darius, IBVS N1429, 1978.
010014 C.A.O.Torres, I.C.Busko, G.R. Quast, IAU Coll N71, 175, 1983.
010015 R.F.Sistero, B.A.Candellero, IBVS N1666, 1979.
010016 Hong-Yee Chiu, R.Lynds, S.P. Maran, PASP 82, 660, 1970.
010017 P.E.Boynton, E.J.Grothe III, R.B.Partridge, D.T.Wilkinson, ApJ 157,
       L197, 1969.
010018 M.Demianski, M.Proszynski, MN 202, N2, 437, 1983.
010019 S.K.Gupta, Uttar Pradesh Obs Repprint N147, 1979.
010020 P.J.Andrews, MN 173, 701, 1975.
010021 O.Tuemer, A.Y.Ertan, S.Evren, Z.Tunca, C.Ibanoglu, IBVS N2028, 1981.
010022 G.L.H.Harris, S. van den Bergh, ApJ 209, 130, 1976.
010023 W.Wenzel, IBVS N1720, 1979.
010024 U.A.Nurmanova, Perem. Zvezdy 21, N6, 777, 1983.
010025 N.E.Kurochkin, Astron. Tsirk. N1134, 1980.
010026 C.Chavarria-K., AsAp 79, L18, 1979.
010027 P.Kroll, MVS 9, H.6, 182, 1983.
010028 K.Locher, BBSAG Bull N58, 6, 1982.
010029 S.J.Kenyon, F.M.Bateson, PASP 96, 321, 1984.
010030 A.Heck, J.Manfroid, AsAp 142, N2, 341, 1985.
010031 G.Haro, E.Chavira, G.Gonzalez, Ton Bol 3, N1, 3, 1982.
010032 C.Hoffmeister, MVS 2, H.7, 185, 1965.
010033 M.F.McCarthy, P.J.Treanor, RIC Astr 7, N12, 1968.
010034 G.Sh.Rojzman, Astron. Tsirk. N1328, 1984.
010035 F.J.Vrba, A.E.Rydgren D.S.Zak, AJ 90, N10, 2074, 1985.
010036 G.S.Badalyan, L.K.Erastova, Soobshch. Byurakan. Obs. N40, 35, 1969.
010037 B.F.Jones, G.H.Herbig, AJ 84, N12, 1872, 1979.
010038 J.L.Innis, D.W.Coates, T.T.Moon, K.Thompson, IBVS N2378, 1983.
010039 A.Yamasaki, A.Okazaki, M.Kitamura, PAS Japan 36, 175, 1984.
010040 H.Busch, Hartha Mitt H.11, 10, 1976.
010041 R.B.Loren, AJ 86, 69, 1981.
010042 T.Yu.Magakyan, Astrofizika 19, 371, 1983.
010043 P.Rovithis, H.Rovithis-Livaniou, IBVS N2448, 1983.
010044 Sky and Tel 66, N5, 432, 1983.
010045 M.Parthasarathy, M.B.K.Sarma, ApSS 72, N2, 477, 1980.
010046 R.F.Wing, G.W.Lockwood, ApJ 184, 873, 1973.
010047 S. van den Bergh, P.Frank Younger, E.B.F.Brosterhus, ApJ Suppl 53,
       N4, 765, 1983.
010048 I.M.Volkov, Manuscript, 1985.
010049 G.M.Hurst, The Astronomer 21, N244, 56, 1984.
010050 M.A.Cerruti, IBVS N2052, 1981.
010051 T.S.Khruzina, A.M.Cherepashchuk, Astron. Zh. 59, N3, 512, 1982.
010052 J.J.M.Meys, P.Alphenaar, F. van Leeuwen, IBVS N2115, 1982.
010053 A.J.Longmore, T.J.Lee, D.A.Allen, D.J.Adams, MN 195, 825, 1981.
010054 G.A.Richter, P.Notni, F.Boerngen, V.Afanasjev, I.D.Karachentsev,
       A.Kopylov, AN 302, N5, 211, 1981.
010055 J.Kordylewska, R.Szafraniec, EBC N62, 1960.
010056 A.E.Rydgren, F.J.Vrba, ApJ 267, 191, 1983.
010057 W.S.Fitch, ApJ 181, L95, 1973.
010058 J.P.Oliver, S.M.Rucinski, IBVS N1444, 1978.
010059 C.Ibanoglu, S.Evren, IBVS N2573, 1984.
010060 C.Ibanoglu, ApSS 57, N1, 219, 1978.
010061 E.Guinan, E.Sion, BAAS 14, 544, 1982.
010062 K.A.Jensen, IAU Circ N4102, 1985.
010063 S.J.Adelman, AsAp Suppl 43, 183, 1981.
010064 D.W.Coates, J.L.Innis, K.Thompson, IBVS N2302, 1983.
010065 D.W.Coates, L.Halprin, P.A.Sartori, K.Thompson, MN 202, N2, 427,
       1983.
010066 Eh.S.Parsamyan, Soobshch. Byurakan. Obs. N46, 3, 1975.
010067 E.F.Guinan, S.-I.Majafi, F.Zamani-Noor, IBVS N1662, 1979.
010068 M.A.Seeds, Ch.J.Stephens, IBVS N1273, 1977.
010069 K.P.Tsvetkova, A.G.Tsvetkova, M.K.Tsvetkov, IBVS N2730, 1985.
010070 F.C.Fekel, ApJ 268, 274, 1983.
010071 E.C.Olson, IBVS N2206, 1982.
010072 M.B.K.Sarma, B.D.Ausekar, B.V.N.S.Prakasa Rao, Jun Young Oh,
       I.-S.Nha, PAS Japan 37, N1, 107, 1985.
010073 I.D.Howarth, R.L.Lyon, A.K.Porter, JBAA 90, N1, 69, 1979.
010074 F.Li, S.Rappaport, G.W.Clark, J.G.Jernigan, ApJ 228, 893, 1979.
010075 M.Stier, W.Liller, ApJ 206, 257, 1976.
010076 A.Guarnieri, A.Piccioni, C.Bartolini, P.Giovanelli, Istituto di
       Astrofisica Spaziale (Frascati, Italia), Rapparto Interno N20, 1983.
010077 F.Nagase, S.Hayakawa, H.Kunieda, F.Makino, K.Masai, Y.Tawara,
  H.Inoue, N.Kawai, K.Koyama, K.Makishima, M.Matsuoka, T.Murakami, M.Oda,
  Y.Ogawara, T.Ohashi, N.Shibazaki, Y.Tanaka, S.Miyamoto, H.Tsunemi, K.
       Yamashita, I.Kondo, ApJ 263, 814, 1982.
010078 F.Nagase, S.Hayakawa, T.Ku, N.Sato, T.Ikegami, N.Kawai, K.
  Makishima, M.Matsuoka, K.Mitaki, T.Murakami, M.Oda, T.Ohashi, Y.Tanaka,
       Sh.Kitamoto, PAS Japan 36, N4, 667, 1984.
010079 U.A.Nurmanova, Perem. Zvezdy Supplement 3, N18, 613, 1979.
010080 K.Pavlovski, H.Bozic, Hvar Bull 6, 45, 1982.
010081 O.S.Chavushyan, L.K.Erastova, N.D.Melikyan, M.K.Tsvetkov, I.
       Yankovich, Soobshch.  Byurakan.  Obs.  N52, 78, 1980.
010082 L.V.Mirzoyan, O.S.Chavushyan, N.D.Melikyan, R.Sh.Nauvlishvili,
       V.V.Ambaryan, G.A.Brutyan, Astrofizika 19, N4, 725, 1983.
010083 N.F.Florja, Perem. Zvezdy 4, 172, 1933.
010084 I.V.Khatuntsev, Perem. Zvezdy 22, N3, 431, 1986.
010085 T.Berthold, IBVS N2443, 1983.
010086 P.Harmanec, BAC 35, N3, 164, 1984.
010087 E.G.Ebbighausen, Victoria Publ 11, 235, 1959.
010088 E.Antonello, L.Mantegazza, Hvar Bull 7, N1, 335, 1983.
010089 L.Meinunger, MVS N698, 1962.
010090 E.G.Ebbighausen, O.Struve, ApJ 124, 507, 1956.
010091 M.Bossi, G.Guerrero, L.Mantegazza, M.Scardia, AsAp Suppl 53, N3,
       395, 1983.
010092 G.Remus, KVB N16, 1956.
010093 C.Waelkens, F.Rufener, AsAp Suppl 52, N1, 21, 1983.
010094 J.Borovicka, Brno Obs and Plan Contr N26, 48, 1985.
010095 V.P.Goranskij, Perem. Zvezdy Supplement 4, N20, 169, 1982.
010096 A.Arellano Ferro, ApJ 274, 755, 1983.
010097 R.H.Baker, PASP 38, 86, 1926.
010098 E.J.Meyer, AN 259, 237, 1936.
010099 O.J.Eggen, ApJ Suppl 34, 233, 1977.
010100 M.Ratz, K.Ratz, MVS 9, H.5, 153, 1983.
010101 M.Mateo, P.Szkody, M.Bolte, PASP 97, 45, 1985.
010102 R.Luthardt, MVS 10, H.2, 29, 1983.
010103 R.Luthardt, IBVS N2608, 1984.
010104 N.E.Kurochkin, Perem. Zvezdy 22, N2, 201, 1985.
010105 E.Yu.Osminkin, Perem. Zvezdy 22, N2, 261, 1985.
010106 S.F.Yarikov, V.P.Goranskij, Perem.  Zvezdy Supplement 4, N20, 231,
       1982.
010107 I.V.Khatuntsev, Perem. Zvezdy Supplement 4, N20, 261, 1982.
010108 I.M.Coulson, J.A.R.Caldwell, SAAO Circ N9, 5, 1985.
010109 E.C.Pickering, HC N201, 1917.
010110 M.Breger, MN ASSA 24, N6, 1965.
010111 W.Gieren, AsAp Suppl 28, 193, 1977.
010112 B.Bates, D.R.HallIwell, AsAp 151, N2, 403, 1985.
010113 V.G.Derevyagin, L.E.Lysova, B.N.Firmanyuk, Astron.  Tsirk.  N1308,
       1984.
010114 A.F.J.Moffat, N.Vogt, AsAp Suppl 20, 85, 1975.
010115 B.F.Marino, W.S.G.Walker, Southern Stars 30, N2/3, 241, 1983.
010116 J.V.Clausen, B.Gronbech, AsAp 58, 131, 1977.
010117 L.Meinunger, MVS 7, H.8, 185, 1977.
010118 W.H.Wooden, Warner and Swasey Publ 1, N2, 1971.
010119 V.S.Niemela, J.Sahade, ApJ 238, 244, 1980.
010120 A.Sanyal, W.Weller, S.Jeffers, ApJ 187, L 31, 1974.
010121 S.Mohin, A.V.Ravendran, M.V. Mekkaden, D.S.Hall, G.W.Henry,
       R.D.Lines, R.E.Fried, H.Louth, H.J.Stelzer, ApSS 115, N2, 353, 1985.
010122 A.Gimenez, J.M.Garcia, J.A. Quesada, ApSS 105, N1, 151, 1984.
010123 D.G.Turner, JRAS Can 79, N4, 175, 1985.
010124 E.N.Makarenko, Astron. Tsirk. N1003, 4, 1978.
010125 S.Rappaport, J.Mc Clintock, IAU Circ N2833, 1975.
010126 H.Ogelman, K.P.Beuermann, G.Kanbach, H.A.Mayer-Hasselwander,
       D.Capozzi, E.Fiordilino, NO, D.Molteni, AsAp 58, 385, 1977.
010127 R.H.Becker, R.E.Rothschild, E.A.Boldt, S.S.Holt, S.H.Pravdo,
       P.J.Serlemitsos, J.H.Swank, ApJ 221, 912, 1978.
010128 R.Staubert, E.Kendziorra, W.Pietsch, C.Reppin, J.Trumper, W.Voges,
       ApJ 239, 1010, 1980.
010129 M.Oda, IAU Circ N3575, 1981.
010130 F.D.A.Hartwick, J.E.Hesser, ApJ 183, 883, 1973.
010131 R.Schroeder, Hamb Mitt N43, 295, 1978.
010132 W.Wenzel, IBVS N2757, 1985.
010133 P.Szkody, AJ 90, N9, 1837, 1985.
010134 G.V.Zajtseva, Perem. Zvezdy 22, N1, 1, 1983.
010135 B.A.Peterson, P.Murdin, P.Wallace, R.N.Manchester, A.J.Penny,
       A.Jorden, K.F.Hartley, D.King, Nature 276, N5687, 475, 1979.
010136 P.A.Hamilton, P.M.Mc Cullogh, G.W.R.Royle, IAU Circ N3729, 1982.
010137 R.N.Manchester, Lynette M. Newton, P.A.Hamilton, W.M.  Goss, MN 202,
       N1, 269, 1983.
010138 M.P.Mc Culloch, P.A.Hamilton, G.W.R.Royle, R.N.Manchester, Nature
       302, N5906, 319, 1983.
010139 A.R.Klekociuk, P.M.Mc Culloch, P.A.Hamilton, IAU Circ N4089, 1985.
010140 P.Renson, J.Manfroid, A.Heck, G.Mathys, AsAp 131, 63, 1984.
010141 L.Kohoutek, IBVS N2404, 1983.
010142 C.Waelkens, F.Rufener, M.Burnet, Hvar Bull 7, N1, 125, 1983.
010143 W.M.Worssell, Transv Circ N5, 1910.
010144 J.Andersen, J.V.Clausen, B.Nordstroem, AsAp 137, 281, 1984.
010145 W.Wenzel, MVS 8, H.1, 18, 1977.
010146 A.A.Nijland, BAN 7, 248, 1935.
010147 A.Massinger, AN 188, 117, 1911.
010148 F.Mahmoud, L.Szabados, IBVS N1895, 1980.
010149 P.Ahnert, AN 276, 241, 1948.
010150 G.E.Erleksova, A.V.Zubarev, Yu.V.Rakhimov, G.P.Chernova, V.Kayumov,
       Perem.  Zvezdy 22, N3, 311, 1986.
010151 V.P.Smykov, L.I.Shakun, Perem. Zvezdy Supplement 4, N20, 203, 1982.
010152 M.Buchholz, H.M.Maitzen, AsAp 73, 222, 1979.
010153 V.Harvig, L.Leis, L.Kalv, P.Kalv, Tartu Publ 48, 150, 1981.
010154 A.Koyama, Kyoto Bull N275, 1934.
010155 J.D.Fernie, ApJ 231, 841, 1979.
010156 V.P.Zessewitsch, Astron. Tsirk. N960, 8, 1977.
010157 T.Berthold, Hartha Mitt H.18, 13, 1983.
010158 H.Huth, MVS 3, H.1, 36, 1965.
010159 O.E.Mandel', Perem. Zvezdy 14, N4, 339, 1963.
010160 A.W.Schafter, AJ 90, N4, 643, 1985.
010161 C.Bernardi, F.Scaltriti, AsAp Suppl 35, 63, 1979.
010162 P.Ahnert, MVS 7, H.3, 59, 1975.
010163 M.M.Shara, A.F.J.Moffat, ApJ 258, L41, 1982.
010164 Sh.S.Kayumov, Perem. Zvezdy Supplement 3, N18, 633, 1979.
010165 V.P.Zessewitsch, O.E.Mandel', Astrometriya and Astrofizika N37, 45,
       1979.
010166 G.Kalbe, MVS N572, 1961.
010167 P.Ahnert, MVS 7, H.3, 52, 1975.
010168 G.E.Erleksova, O.G.Suyarkova, Perem.  Zvezdy Supplement 4, N20, 205,
       1982.
010169 A.S.Sharov, P.N.Kholopov, Perem.  Zvezdy Supplement 3, N18, 723,
       1979.
010170 K.Haeussler, Hartha Mitt H.4, 1971.
010171 A.Yu.Pogosyants, Manuscript, 1983.
010172 B.L.Shaganyan, L.M.Subbotina, Perem.  Zvezdy Supplement 3, N18, 470,
       1979.
010173 W.Schoeneich, E.Zelwanowa, AN 302, H.4, 181, 1981.
010174 G.Klare, B.Wolf, AsAp Suppl 33, 327, 1978.
010175 The Astronomer 17, N199, 147, 1980.
010176 E.H.Olsen, AsAp Suppl 39, 205, 1980.
010177 R.Garrido, M.Saez, AsAp 79, 347, 1979.
010178 K.Haeussler, Hartha Mitt H.6, 1973.
010179 C.Bartolini, F.Grilli, G.Parmeggiani, A.Piccioni, P.Silveri, AsAp
       Suppl 53, N1, 139, 1983.
010180 F.H.Schmidt, J.D.Fernie, IBVS N2527, 1984.
010181 E.Chapellier, J.C.Valtier, J.P.  Sareyan, J.M.Le Contel, D.Ducatel,
       P.J.Morel, AsAp 143, N2, 466, 1985.
010182 V.P.Goranskij, S.Yu.Shugarov, Perem.  Zvezdy Supplement 3, N18, 605,
       1979.
010183 C.Bartolini, A.Dapergolas, A.Piccioni, M.Voli, IBVS N1757, 1980.
010184 V.P.Goranskij, Manuscript, 1978.
010185 G.E.Erleksova, Tadj. Byull. N69-70, 33, 1980.
010186 V.P.Tsessewich, IAU Coll N29, Invited Papers, P.3, 1976.
010187 G.E.Erleksova, Perem. Zvezdy Supplement 2, N10, 258, 1975.
010188 C.Ibanoglu, M.C.Akan, S.Evren, Z.Tunca, IBVS N2782, 1985.
010189 J.H.Pena, R.Peniche, S.F.Gonzales, AsAp Suppl 53, 81, 1983.
010190 W.Goetz, IBVS N2461, 1984.
010191 P.Lopez de Coca, R.Garrido, V. Costa, A.Rolland, IBVS N2465, 1984.
010192 M.Hoffmann, IBVS N2344, 1983.
010193 P.Lopez de Coca, R.Garrido, A.Rolland, AsAp Suppl 58, N2, 441, 1984.
010194 Y.Andrillat, L.I.Antipova, M.B. Babaev, Astron.  Zh. 63, N1, 128,
       1986.
010195 S.O.Kepler, ApJ 278, 754, 1984.
010196 T.S.Belyakina, N.I.Bondar, D.Chochol, K.K.Chuvaev, Yu.S.Efimov,
       R.E.Gershberg, J.Grygar, L.Ilric, V.I.Krasnobabtsev, P.P.Petrov,
 V.V.Piirola, I.S.Savanov, N.I.Shakhovskaya, N.M.Shakhovskoj, V.I.Shenavrin,
       AsAp 132, N2, L 12, 1984.
010197 D.Chochol, L.Hric, J.Papousek, IBVS N2059, 1981.
010198 D.Crampton, A.P.Cowley, W.A. Fisher, ApJ 300, 788, 1986.
010199 N.E.Kurochkin, E.A.Karitskaya, Astron. Tsirk. N1441, 1986.
010200 BBSAG Bull N77, 1985.