001. General Catalogue of Variable Stars, 3rd edition, V.3, 1971; First Supplement, 1971; Second Supplement, 1974; Third Supplement, 1976.
002. P. Flin, M. Karpowicz, W. Murawski, K. Rudnicki, Catalogue of Supernovae. Acta Cosmologica 8, 1979.
003. R. Barbon, E. Cappellaro, M. Turatto, The Asiago Supernova Catalogue. Version July 26, 1988.
004. K. Lundmark, Kungl Sv Akad Handl 60, 53, 1920.
005. J. Ashbrook, Sky and Tel 49, No.3, 154, 1975.
006. K. Lundmark, VJS 74, 243, 1939 = Medd Lunds Astr Obs No.155, 1939.
007. P.P. Parenago, Perem Zvyozdy 7, No.3, 109, 1949.
008. E. Hartwig, AN 148, No.3529, 11, 1899.
009. M. Wolf, AN 226, No.5405, 75, 1925.
010. V.P. Tsesevich, M.S. Kazanasmas, Atlas of Finding Charts of Variable Stars, Moscow, "Nauka", 1971.
011. D. Hoffleit, HB No 910, 1939.
012. N. Caldwell, M.M. Phillips, ApJ 338, No.2, 789, 1989.
013. W. Baade, ApJ 88, No.3, 285, 1938.
014. I. Balanowsky, AN 215, No.5144, 215, 1922.
015. W.J. Luyten, HAC No.399, 1936.
016. A. Sandage, G.A. Tammann, ApJ 194, No.2, 223, 1974.
017. H.D. Curtis, Lick Bull 9, No.299, 108, 1917.
018. L. Rosino, IBVS No.515, 1971.
019. E. Hubble, ApJ 56, No.1, 162, 1922.
020. M. Wolf, AN 210, No.5038, 373, 1920.
021. IAU Circ No.5845, 1993.
022. H. Shapley, Harv Repr No.187, 1939.
023. The Telescope 7, No.1, 16, 1940.
024. C.O. Lampland, PASP 48, No.286, 320, 1936.
025. R.L. Pennington, R.J. Talbot, R.J. Dufour, AJ 87, No.11, 1538, 1982.
026. A. van Maanen, PASP 53, No.312, 125, 1941.
027. C.D. Boyd, HB No.907, 5, 1938.
028. IAU Circ No.859, 1941.
029. E.H. Boyce, HB No.917, 1, 1943.
030. S. van den Bergh, M.L. Hazen, PASP 100, No.634, 1542, 1988.
031. B. Svenonius, Lund Ann No.7, 1938.
032. R. Minkowski, Ann Rev As Ap 2, 247, 1964.
033. M.L. Humason, PASP 48, No.282, 110, 1936.
034. F. Zwicky, PASP 51, No.299, 36, 1939.
035. F. Zwicky, PASP 49, No.290, 204, 1937.
036. F. Zwicky, PASP 77, No.459, 456, 1965.
037. W. Baade, F. Zwicky, ApJ 88, No.4, 411, 1938.
038. F. Zwicky, PASP 50, No.296, 215, 1938.
039. F. Zwicky, Rev Mod Phys 12, 66, 1940.
040. IAU Circ No.5887, 1993.
041. A.A. Wachmann, BZ 21, 67, 1939.
042. K. Rudnicki, AN 290, H.1-2, 85, 1967.
043. HAC No.518, 1939.
044. H.L. Giclas, PASP 51, No.301, 166, 1939.
045. IAU Circ Nos.5871, 5877, 1993.
046. P.C. van der Kruit, R.J. Allen, A.H. Rots, AsAp 55, No.3, 421, 1977.
047. M.L. Humason, R. Minkowski, PASP 52, No.306, 146, 1940.
048. O. Struve, Sky and Tel 22, No.5, 248, 1961.
049. HAC No.524, 1940.
050. HAC No.530, 1940.
051. HAC No.552, 1940.
052. J.J. Johnson, PASP 53, No.312, 192, 1941.
053. R. Jones, BZ 23, No.17, 74, 1941.
054. M.L. Humason, PASP 57, No.336, 174, 1945.
055. I.S. Bowen, PASP 60, No.352, 5, 1948.
056. N.U. Mayall, R.C. Sill, PASP 61, No.359, 97, 1949.
057. M.L. Humason, PASP 62, No.366, 116, 1950.
058. IAU Circ No.1265, 1950.
059. Ch. Bertaud, l'Astronomie 90, 175, 1976.
060. C.T. Kowal, W.L.W. Sargent, F. Zwicky, PASP 82, No. 487, 736, 1970.
061. Ch.S. Chai, S. van den Bergh, AJ 75, No.7, 672, 1970.
062. C.T. Kowal, F. Zwicky, W.L.W. Sargent, L. Searle, PASP 85, No.506, 427, 1973.
063. C.T. Kowal, F. Zwicky, W.L.W. Sargent, L. Searle, PASP 86, No.512, 516, 1974.
064. A.N. Deutsch, Astr Tsirk No.300, 1964.
065. A.N. Deutsch, Izv Glav Astron Obs Pulkovo 24, No.179, 95, 1966.
066. A.N. Deutsch, IAU Circ No.1348, 1952.
067. C.T. Kowal, W.L.W. Sargent, L. Searle, F. Zwicky, PASP 84, No.502, 844, 1972.
068. F. Zwicky, PASP 78, No.464, 471, 1966.
069. F. Zwicky, W.L.W. Sargent, C. Kowal, PASP 81, No,480, 224, 1969.
070. C.T. Kowal, W.L.W. Sargent, F. Zwicky, PASP 83, No. 493, 307, 1971.
071. P. Notni, H. Oleak, IBVS No.459, 1970.
072. P. Wild, PASP 72, No.425, 97, 1960.
073. Ch. Bertaud, l'Astronomie 69, 293, 1955.
074. F. Zwicky, PASP 79, No.470, 456, 1967.
075. M. Lovas, IBVS No.653, 1972.
076. F. Zwicky, IBVS No.671, 1972.
077. F. Zwicky, PASP 68, No.402, 271, 1956.
078. A. Sandage, PASP 71, No.419, 162, 1959.
079. G. Haro, TTB No.17, 32, 1958.
080. M. Lovas, IBVS No.612, 1972.
081. C.T. Kowal, W.L.W. Sargent, J. Huchra, PASP 87, No. 517, 401, 1975.
082. IAU Circ No.5888, 1993.
083. F. Zwicky, M. Karpowicz, AJ 69, No.9, 759, 1964.
084. F. Zwicky, M. Karpowicz, AJ 70, No.8, 564, 1965.
085. D. Branch, J.B. Doggett, AJ 90, No.11, 2218, 1985.
086. F. Bertola, AJ 69, No.3, 236, 1964.
087. IAU Circ Nos.1593, 1594, 1957.
088. F. Zwicky, J. Berger, H.S. Gates, K. Rudnicky, PASP 75, No.444, 236, 1963.
089. IAU Circ No.1643, 1958.
090. M.L. Humason, A.M. Gomes, C.E. Kearns, PASP 73, No.432, 175, 1961.
091. M.L. Humason, H.S. Gates, PASP 72, No.426, 208, 1960.
092. R.K. Shakhbazian, Astrofizika 27, 609, 1987.
093. D.M. Mihalas, PASP 74, No.437, 116, 1962.
094. H. Arp, ApJ 133, No.3, 883, 1961.
095. J.L. Greenstein, F. Zwicky, PASP 74, No.436, 35, 1962.
096. B.P. Schmidt et al., AJ 105, No.6, 2236, 1993.
097. IAU Circ No.1731, 1960.
098. C. Hoffmeister, VSS 6, No.1, 1960.
099. M.L. Humason, C.E. Kearns, A.M. Gomes, PASP 74, No.438, 215, 1962.
100. D.Yu. Tsvetkov, Perem Zvyozdy 22, No.1, 39, 1983.
101. IAU Circ Nos.5895, 5897, 1993.
102. F. Bertola, A. Mammano, M. Perinotto, Asiago Contr No.174, 51, 1965.
103. IAU Circ No.5870, 1993.
104. G. Romano, Coelum 29, 110, 1961.
105. F. Bertola, MemSAIt 34, No.1, 33, 1963.
106. F. Bertola, Asiago Contr No.142, 1963.
107. J.B. Doggett, D. Branch, AJ 90, No.11, 2303, 1985.
108. V.P. Utrobin, Astr Zh Pisma (Russia) 13, No.2, 124, 1987.
109. F. Zwicky, R. Barbon, AJ 72, No.10, 1366, 1967.
110. K. Rudnicki, F. Zwicky, AJ 72, No.3, 407, 1967.
111. F. Bertola, MemSAIt 36, No.3, 299, 1965.
112. K. Rudnicki, AN 290, H.3, 135, 1967.
113. F. Bertola, AAp 27, No.4, 319, 1964.
114. J.L. Sersic, G. Carranza, Cordoba Obs Tirade Aparte, No.119, 1963.
115. L. Rosino, IBVS No.37, 1963.
116. S.G. Iskudarian, R.K. Shakhbazian, Astrofizika 3, No.1, 133, 1967.
117. T.D. Kinman, C.T. Mahaffey, C.A. Wirtanen, AJ 87, No.2, 314, 1982.
118. F. Zwicky, PASP 76, No.452, 325, 1964.
119. D.Yu. Tsvetkov, Perem Zvyozdy 22, No.2, 191, 1985.
120. N. Kurochkin, IBVS No.25, 1963.
121. K. Loechel, Sterne 41, H.5-6, 118, 1965.
122. R. Barbon, AJ 83, No.1, 13, 1978.
123. F. Zwicky, AAp 27, No.4, 300, 1964.
124. IAU Circ No.1905, 1965.
125. S. Kaho, Tokyo Bull, Ser.II, No.176, 2131, 1967.
126. C. Hoffmeister, AN 288, H.2/3, 49, 1964.
127. F. Zwicky, Circ Lett on SN No.8, 1965.
128. F. Zwicky, PASP 80, No.475, 462, 1968.
129. F. Zwicky, KVB 4, No.40, 169, 1965.
130. S. Kaho, Tokyo Bull Ser.II, No.189, 2213, 1968.
131. IAU Circ No.1904, 1965.
132. C. Hoffmeister, AN 289, H.3, 139, 1966.
133. IAU Circ No.5912, 1993.
134. F. Ciatti, R. Barbon, MemSAIt 42, No.2, 145, 1971.
135. IAU Circ Nos.5915, 5919, 5921, 1994.
136. C. Hoffmeister, Sterne 42, No.1/2, 31, 1966.
137. IAU Circ Nos.6000, 6004, 1994.
138. H.S. Gates, F. Zwicky, F. Bertola, F. Ciatti, K. Rudnicki, AJ 72, No.7, 912, 1967.
139. IAU Circ No.1894, 1965.
140. IAU Circ No.1895, 1965.
141. F. Zwicky, Circ Lett on SN No.9, 1968.
142. IAU Circ No.1966, 1966.
143. IAU Circ No.6045, 1994.
144. G. Chincarini, M. Perinotto, MemSAIt 39, No.1, 189, 1968.
145. IAU Circ No.2011, 1967.
146. A.D. Chuadze, T.I. Barblishvili, Abastumanskaya Astrofiz Obs, Byull No.37, 9, 1969.
147. IAU Circ No.2057, 1968.
148. IAU Circ Nos.4791, 4798, 1989.
149. R. Wood, P.J. Andrews, MN 167, No.1, 13, 1974.
150. F. Zwicky, Circ Lett on SN No.10, 1970.
151. I. Jankovits, IBVS No.302, 1968.
152. R.K. Shakhbazian, Astrofizika 4, No.2, 319, 1968.
153. S.G. Iskudarian, Astr Tsirk No.480, 1968.
154. R.G. Mnatsakanian, IBVS No.785, 1973.
155. F. Bertola, F. Ciatti, MemSAIt 42, No.1, 67, 1971.
156. F. Ciatti, L. Rosino, F. Bertola, MemSAIt 42, No.2, 163, 1971.
157. S. van den Bergh, PASP 83, No.491, 56, 1971.
158. IAU Circ Nos.2144, 2145, 1969.
159. R. Barbon, F. Ciatti, L. Rosino, AsAp 29, No.1, 57, 1973.
160. F. Zwicky, Circ Lett on SN No.11, 1971.
161. R. Barbon, F. Ciatti, L. Rosino, MemSAIt 44, No.1, 65, 1973.
162. L.K. Erastova, Astrofizika 11, No.3, 561, 1975.
163. R.G. Mnatsakanian, Astr Tsirk No.768, 1973.
164. G.A. Tammann, A.R. Sandage, ApJ 151, No.3, 825, 1968.
165. S. van Agt, Ch. Coutts, PASP 83, No.494, 478, 1971.
166. IAU Circ No.5850, 1993.
167. IAU Circ No.2279, 1970.
168. D. Deming, B.W. Rust, E.C. Olson, PASP 85, No.505, 321, 1973.
169. P.G. Koulikovsky, Zemlya i Vselennaya  No.2, 61, 1972.
170. F. Zwicky, Circ Lett on SN No.12, 1972.
171. H. Arp, ApJ 183, No.2, 411, 1973.
172. IAU Circ No.2359, 1971.
173. G.F. Sprott, H.V. Bradt, G.W. Clark, W.H.C. Lewin, H.W. Schnopper, L. Pigatto, L. Rosino, ApJ 191, No.3, 739, 1974.
174. G.E. Assousa, Ch.J. Peterson, V.C. Rubin, W.K. Ford, Jr., PASP 88, No.526, 828, 1976.
175. L. Rosino, A. Bianchini, AsAp 22, No.3, 461, 1973.
176. IAU Circ No.2309, 1971.
177. A.P. Fairall, MNASSA 30, No.1-2, 22, 1971.
178. C.T. Bolton, R.F. Garrison, D. Salmon, N. Geffken, PASP 86, No.512, 439, 1974.
179. IAU Circ No.2409, 1972.
180. F. Ciatti, L. Rosino, AsAp 57, No.1, 73, 1977.
181. F. Zwicky, IBVS No.709, 1972.
182. L.K. Erastova, Astr Tsirk No.841, 1974.
183. E. Hubble, ApJ 69, No.2, 127, 1929.
184. M. Lovas, IBVS No.1170, 1976.
185. IAU Circ No.2464, 1972.
186. P.N. Kholopov, Astr Tsirk No.700, 1972.
187. IAU Circ No.2392, 1972.
188. F. Ciatti, L. Rosino, AsAp Suppl 34, No.3, 387, 1978.
189. R.K. Shakhbazian, Astrofizika 9, No.3, 450, 1973.
190. L. Kohoutek, C.T. Kowal, PASP 90, No.537, 565, 1978.
191. IAU Circ No.2538, 1973.
192. IAU Circ Nos.2573, 2578, 1973.
193. F. Ciatti, L. Rosino, AsAp 56, No.1, 59, 1977.
194. IAU Circ No.2632, 1974.
195. IAU Circ No.2641, 1974.
196. IAU Circ No.2653, 1974.
197. R.G. Mnatsakanian, Astr Tsirk No.871, 1975.
198. E. Hubble, PASP 35, No.207, 261, 1923.
199. B. Patchett, R. Wood, MN 175, No.3, 595, 1976.
200. IAU Circ No.2674, 1974.
201. B.V. Kukarkin, IBVS No.18, 1962.
202. R.P. Kirshner, H.C. Arp, J.R. Dunlap, ApJ 207, No.1, 44, 1976.
203. IAU Circ [No.2755], 1975.
204. C. Kowal, J. Huchra, W.L.W. Sargent, PASP 88, No.524, 521, 1976.
205. IAU Circ Nos.2776, 2782, 1975.
206. IAU Circ No.2883, 1975.
207. G. Wegner, MN 181, No.3, 677, 1977.
208. IAU Circ No.2921, 1976.
209. S. Ryder, L. Staveley-Smith, M. Dopita, R. Petre, E. Colbert, D. Malin, E. Schlegel, ApJ 416, No.1, 167, 1993.
210. G. de Vaucouleurs, A. de Vaucouleurs, S. Odewahn, PASP 93, No.552, 181, 1981.
211. IAU Circ No.2959, 1976.
212. IAU Circ No.2984, 1976.
213. IAU Circ No.2991, 1976.
214. IAU Circ No.2998, 1976.
215. G. Wegner, AJ 84, No.4, 502, 1979.
216. IAU Circ No.2999, 1976.
217. IAU Circ No.3000, 1976.
218. A.R. Klemola, PASP 98, No.602, 464, 1986.
219. IAU Circ Nos.3091, 3103, 1977.
220. M. Lovas, IBVS No.1561, 1979.
221. Astr Tsirk No.941, 1, 1977.
222. IAU Circ No.3053, 1977.
223. IAU Circ No.3122, 1977.
224. IAU Circ No.3140, 1977.
225. IAU Circ No.3158, 1977.
226. L.K. Erastova, Astr Tsirk No.1188, 6, 1981.
227. IAU Circ No.3069, 1977.
228. IAU Circ Nos.3043, 3074, 1977.
229. K.H. Elliott, J.C. Blades, W.J. Zealey, S. Tritton, Nature 275, No.5677, 198, 1978.
230. G. Gilmore, Southern Stars 27, No.7, 144, 1979.
231. IAU Circ Nos.3242, 3244, 1978.
232. IAU Circ No.3254, 1978.
233. The Messenger No.15, 24, 1978.
234. R. Barbon, F. Ciatti, L. Rosino, S. Ortolani, P. Rafanelli, AsAp 116, No.1, 43, 1982.
235. IAU Circ No.3305, 1978.
236. IAU Circ Nos.3309, 3316, 1978.
237. IAU Circ Nos.3303, 3316, 1978.
238. G.N. Kimeridze, Astr Tsirk No.1035, 8, 1979.
239. N.M. Bronnikova, Astr Tsirk No.1064, 1979.
240. K. Reinmuth, AN 219, No.5249, 283, 1923.
241. Obs 40, No.520, 455, 1917.
242. W. Liller, IBVS No.3497, 1990.
243. IAU Circ No.5071, 1990.
244. IAU Circ No.5066, 1990.
245. J. Maza, M. Wischnjewsky, C. Torres, L. Gonzalez, E. Costa, H. Wroblewski, PASP 93, No.552, 239, 1981.
246. IAU Circ No.4591, 1988.
247. P. Laques, J.-L. Nieto, J.-L. Vidal, A. Auge, R. Despiau, AsAp 93, No.1/2, 53, 1981.
248. IAU Circ Nos.3492, 3500, 1980.
249. IAU Circ No.3456, 1980.
250. L.A. Zacs, Nauchn Inf No.61, 148, 1986.
251. M.I. Kibardina, L.A. Ourassine, IBVS No. 1774, 1980.
252. IAU Circ No.3471, 1980.
253. IAU Circ Nos.3480, 3484, 1980.
254. IAU Circ No.3489, 1980.
255. IAU Circ No.3491, 1980.
256. H.A. Smith, AJ 86, No.11, 998, 1981.
257. IAU Circ No.3494, 1980.
258. R. Barbon, F. Ciatti, L. Rosino, AsAp 116, No.1, 35, 1982.
259. Sky and Tel 61, No.1, 20, 1981.
260. R.A. Fesen, R.H. Becker, ApJ 351, No.2, 437, 1990.
261. R.Ya. Inasaridze, Astr Tsirk No.1143, 1980.
262. IAU Circ No.3550, 1980.
263. J. Dorschner, Ch. Friedemann, AN 291, H.1, 7, 1968.
264. J.C. Blades, MN 196, No.2, 65p, 1981.
265. IAU Circ No.4563, 1988.
266. IAU Circ No.3559, 1981.
267. IAU Circ No.3462, 1980.
268. IAU Circ Nos.3578, 3585, 1981.
269. D.Yu. Tsvetkov, Astr Zh Pisma (Russia) 8, No.4, 219, 1982.
270. IAU Circ No.3581, 1981.
271. IAU Circ Nos.3609, 3611, 1981.
272. IAU Circ Nos.3610, 3611, 3614, 1981.
273. IAU Circ No.3627, 1981.
274. N. Sanduleak, IBVS No.2061, 1981.
275. J.M. van der Hulst, E. Hummel, R.D. Davies, A. Pedlar, G.D. van Albada, Nature 306, No.5943, 566, 1983.
276. IAU Circ No.3661, 1982.
277. F. Ciatti, R. Barbon, E. Cappellaro, L. Rosino, AsAp 202, No.1, 15, 1988.
278. D.Yu. Tsvetkov, Astr Tsirk No.1308, 1984.
279. IAU Circ No.3681, 1982.
280. IAU Circ No.3684, 1982.
281. D.Yu. Tsvetkov, Astr Tsirk No.1346, 1984.
282. J. Newton, Sky and Tel 63, No.7, 106, 1982.
283. IAU Circ No.3693, 1982.
284. IAU Circ No.3702, 1982.
285. IAU Circ No.3707, 1982.
286. IAU Circ No.3708, 1982.
287. IAU Circ No.3709, 1982.
288. IAU Circ No.3717, 1982.
289. IAU Circ No.3722, 1982.
290. IAU Circ No.3724, 1982.
291. IAU Circ No.3728, 1982.
292. IAU Circ No.3741, 1982.
293. IAU Circ No.3745, 1982.
294. D.Yu. Tsvetkov, Perem Zvyozdy 22, No.5, 653, 1988.
295. R. Barbon, F. Ciatti, T. Iijima, L. Rosino, AsAp 214, No.1/2, 131, 1989.
296. IAU Circ No.5140, 1990.
297. IAU Circ No.3764, 1983.
298. IAU Circ No.3770, 1983.
299. IAU Circ No.3777, 1983.
300. IAU Circ No.3784, 1983.
301. IAU Circ No.3787, 1983.
302. R.J. Buta, H.G. Corwin, Jr., C.B. Opal, PASP 97, No. 589, 229, 1985.
303. G.L.H. Harris, J.E. Hesser, Ph. Massey, Ch.J. Peterson, J.M. Yamanaka, PASP 95, No.571, 607, 1983.
304. IAU Circ No.3813, 1983.
305. D.Yu. Tsvetkov, Astr Zh (Russia) 62, No.2, 364, 1985.
306. N.V. Metlova, V.G. Metlov, Astr Tsirk No.1292, 1983.
307. M.M. Phillips, M. Hamuy, J. Maza, M.T.Ruiz, B.W. Carney, J.A. Graham, PASP 102, No.649, 299, 1990.
308. H. Schild, AsAp 142, No.2, 401, 1985.
309. IAU Circ No.3828, 1983.
310. IAU Circ No.5153, 1991.
311. S. D'Odorico, M. Pettini, D. Ponz, ApJ 299, No.2, 852, 1985.
312. K.W. Weiler, R.A. Sramek, N. Panagia, J.M. van der Hulst, M. Salvati, ApJ 301, No.2, 790, 1986.
313. V.M. Lyutyj, Astr Tsirk No.906, 1976.
314. IAU Circ No.3835, 1983.
315. IAU Circ No.3859, 1983.
316. IAU Circ No.3877, 1983.
317. N.V. Metlova, Astr Tsirk No.1289, 8, 1983.
318. D.Yu. Tsvetkov, Astr Zh (Russia) 65, No.1, 140, 1988.
319. IAU Circ No.3791, 1983.
320. IAU Circ No.3792, 1983.
321. IAU Circ No.3867, 1983.
322. IAU Circ Nos.3739, 3740, 1982.
323. B. Campbell, C. Christian, Ch. Pritchet, P. Hickson, ApJ 291, No.2, L37, 1985.
324. IAU Circ Nos.3769, 3873, 1983.
325. R. Arbor, The Astronomer 20, No.229, 13 + cover, 1983.
326. R.A. Downes, M.M. Shara, PASP 105, No.684, 127, 1993.
327. G.N. Kimeridze, D.Yu. Tsvetkov, Astrofizika 25, No.2, 279, 1986.
328. R. Barbon, T. Iijima, L. Rosino, AsAp 220, No.1/2, 83, 1989.
329. IAU Circ No.3913, 1984.
330. IAU Circ No.3921, 1984.
331. IAU Circ No.3928, 1984.
332. IAU Circ No.3930, 1984.
333. N.V. Metlova, V.G. Metlov, D.Yu. Tsvetkov, IBVS No. 2780, 1985.
334. N.V. Metlova, Astr Tsirk No.1460, 1986.
335. IAU Circ No.4031, 1985.
336. IAU Circ No.3943, 1984.
337. B. Leibundgut, M.M. Phillips,  J.A. Graham, PASP 102, No.654, 898, 1990.
338. IAU Circ No.3951, 1984.
339. F. Zwicky, Stars and Stellar Systems 8, 367, 1965.
340. Sky and Tel 68, No.5, 478, 1984.
341. IAU Circ No.3971, 1984.
342. E.M. Schlegel, R.P. Kirshner, AJ 98, No.2, 577, 1989.
343. IAU Circ No.3981, 1984.
344. IAU Circ No.4013, 1984.
345. A. Young, The Astronomer 21, No.245, 76+cover, 1984.
346. IAU Circ Nos.4002, 4007, 1984.
347. IAU Circ No.4011, 1984.
348. IAU Circ No.4024, 1984.
349. IAU Circ No.4021, 1984.
350. IAU Circ Nos.4025, 4028, 1984.
351. IAU Circ Nos.4058, 4059, 1985.
352. D.Yu. Tsvetkov, Astrofizika 29, No.2, 260, 1988.
353. G. Wegner, R.K. McMahan, AJ 93, No.2, 287, 1987.
354. IAU Circ No.4038, 1985.
355. IAU Circ Nos.4041, 4046, 1985.
356. D.Yu. Tsvetkov, Astr Zh Pisma (Russia) 12, No.10, 784, 1986.
357. A.V. Filippenko, A.C. Porter, W.L.W. Sargent, D.P. Schneider, AJ 92, No.6, 1341, 1986.
358. IAU Circ Nos.4053, 4058, 1985.
359. G. Hurst, The Astronomer 22, No.253, 9 + cover, 1985.
360. IAU Circ No.4059, 1985.
361. IAU Circ No.4070, 1985.
362. IAU Circ No.4062, 1985.
363. H. Grzelczyk, BAV-R 34, No.3, 107, 1985.
364. IAU Circ No.4077, 1985.
365. IAU Circ No.4096, 1985.
366. IAU Circ No.4108, 1985.
367. M. Turatto, E. Cappellaro, R. Barbon, M. Della Valle, S. Ortolani, L. Rosino, AJ 100, No.3, 771, 1990.
368. IAU Circ No.4124, 1985.
369. IAU Circ No.4143, 1985.
370. IAU Circ No.4141, 1985.
371. IAU Circ Nos.4177, 4185, 4190, 1986.
372. IAU Circ No.4197, 1986.
373. IAU Circ No.4202, 1986.
374. IAU Circ No.4191, 1986.
375. IAU Circ No.4198, 1986.
376. IAU Circ No.4201, 1986.
377. E. Cappellaro, M. Della Valle, T. Iijima, M. Turatto, AsAp 228, No.1, 61, 1990.
378. IAU Circ No.4206, 1986.
379. IAU Circ No.4213, 1986.
380. M.M. Phillips et al., PASP 99, No.617, 592, 1987.
381. R.M. West, The Messenger No.44, 1, 1986.
382. IAU Circ No.4219, 1986.
383. C.R. Pennypacker et al., AJ 97, No.1, 186, 1989.
384. R.N. Kahn, Sky and Tel 73, No.6, 594, 1987.
385. M.P. Rupen, J.H. van Gorkom, G.R. Knapp, J.E. Gunn, D.P. Schneider, AJ 94, No.1, 61, 1987.
386. Sky and Tel 75, No.4, 357, 1988.
387. IAU Circ No.4250, 1986.
388. The Astronomer 23, No.272, cover, 1986.
389. IAU Circ No.4282, 1986.
390. IAU Circ No.5465, 1992.
391. R. Arsenault, S. D'Odorico, AsAp 202, No.1, 55, 1988.
392. D.Yu. Tsvetkov, Astr Zh Pisma (Russia) 15, No.4, 301, 1989.
393. IAU Circ No.4358, 1987.
394. D.P. Schneider, J.R. Mould, A.C. Porter, M. Schmidt, G.D. Bothun, J.E. Gunn, PASP 99, No.621, 1167, 1987.
395. IAU Circ No.4375, 1987.
396. IAU Circ No.4373, 1987.
397. IAU Circ No.4385, 1987.
398. A.V. Filippenko, AJ 97, No.3, 726, 1989.
399. IAU Circ Nos.4378, 4379, 1987.
400. D. Isaac-Roberts, AN 197, No.4708, 57, 1914.
401. IAU Circ No.4417, 1987.
402. IAU Circ No.4426, 1987.
403. A.V. Filippenko, AJ 96, No.6, 1941, 1988.
404. IAU Circ No.4441, 1987.
405. D.Yu. Tsvetkov, Astr Zh (Russia) 71, No.1, 88, 1994.
406. A.V. Filippenko, A.C. Porter, W.L.W. Sargent, AJ 100, No.5, 1575, 1990.
407. S. Benetti, E. Cappellaro, M. Turatto, AsAp 247, No.2, 410, 1991.
408. The Astronomer 24, No.287, cover, 1988.
409. IAU Circ No.4521, 1987.
410. IAU Circ Nos.4523, 4532, 1988.
411. G. Romano, IBVS No.695, 1972.
412. P. Ruiz-Lapuente, M. Kidger, R. Lopez, R.Canal, AJ 100, No.3, 782, 1990.
413. IAU Circ No.4533, 1988.
414. IAU Circ Nos.4534, 4549, 1988.
415. IAU Circ No.4545, 1988.
416. IAU Circ No.4543, 1988.
417. IAU Circ No.4554, 1988.
418. N. Reid, J. Mould, G. Wegner, A. Picard, R. Coker, PASP 101, No.635, 95, 1989.
419. IAU Circ No.4560, 1988.
420. G.N. Kimeridze, D.Yu. Tsvetkov, Astr Zh (Russia) 68, No.2, 341, 1991.
421. IAU Circ No.4580, 1988.
422. IAU Circ No.4590, 1988.
423. A.V. Filippenko, J.C. Shields, W.L.W. Sargent, PASP 100, No.632, 1233, 1988.
424. The Astronomer 19, No.226 (cover), 1983.
425. IAU Circ No.4601, 1988.
426. IAU Circ No.4614, 1988.
427. IAU Circ No.4623, 1988.
428. L. Hansen, H.L. Jorgensen, H.U. Nordaard-Nielsen, R.S. Ellis, W.J. Couch, AsAp 211, No.1, L9, 1989.
429. H.U. Norgaard-Nielsen, L. Hansen, H.E. Jorgensen, A.A. Salamanca, R. Ellis, W.J. Couch, Nature 339, No.6225, 523, 1989.
430. IAU Circ No.5175, 1991.
431. S.B. Howell, P. Szkody, PASP 100, No.624, 224, 1988.
432. IAU Circ No.1850, 1963.
433. D.Yu. Tsvetkov, G.N. Kimeridze, I.M. Volkov, O.S. Bartunov, N.P.Ikonnikova, AsAp 236, No.1, 133, 1990.
434. M. Lovas, IBVS No.3465, 1990.
435. L. Pasquini, The Messenger No.60, 34, 1990.
436. B. Leibundgut, R.P. Kirshner, A.V. Filippenko, J.C. Shields, C.B. Foltz, M.M. Phillips, G. Sonneborn, ApJ 371, No.1, L23, 1991.
437. F. Zwicky, Circ Lett on SN No.7, 1963.
438. M.R. Akhmetzianov, B.N. Irkaev, Astr Tsirk No.1550, 19, 1991.
439. N. Vogt, F.M. Bateson, AsAp Suppl 48, No.3, 383, 1992.
440. T. Osawa, Y. Taniguchi, H. Kosai, PASJ 42, No.4, 597, 1990.
441. G. de Vaucouleurs, H.G. Corwin, Jr., ApJ 295, No.2, 287, 1985.
442. M. Hamuy, M.M. Phillips, J. Maza, M. Wischnjewsky, A. Uomoto, A.U. Landolt, R. Khatwanti, AJ 102, No.1, 208, 1991.
443. K. Lundmark, PASP 34, No.197, 53, 1922.
444. IAU Circ No.5252, 1991.
445. IAU Circ No.5466, 1992.
446. M. Wolf, Publ Astrophys Inst Heidelberg, 3, No.8, 149, 1909.
447. IAU Circ No.5450, 1992.
448. IAU Circ No.5525, 1992.
449. IAU Circ Nos.1499, 1502, 1955.
450. F. Zwicky, Circ Lett on SN No.4, 1961.
451. R.W. Goodrich, G.S. Stringfellow, G.D. Penrod, A.V. Filippenko, ApJ 342, No.2, 908, 1989.
452. F. Zwicky, Circ Lett on SN No.6, 1963.
453. T.I. Gryzunova, B.V. Kukarkin, Astr Tsirk No.570, 1, 1970.
454. IAU Circ No.5848, 1993.
455. G.G.C. Palumbo, T. Maccacaro, N. Panagia, G. Vettolani, G. Zamorani, ApJ 247, No.2, 484, 1981.
456. R.K. Shakhbazian, F. Boerngen, Astrofizika 21, No.2, 393, 1984.
457. IAU Circ No.5682, 1992.
458. IAU Circ No.5225, 1991.
459. IAU Circ Nos.5879, 5882, 1993.
460. M.R.S. Hawkins, Nature 286, No.5772, 467, 1980.
461. IAU Circ No.5615, 1992.
462. K.W. Weiler, S.D. Van Dyk, J.E. Pringle, N. Panagia, ApJ 399, No.2, 672, 1992.
463. IAU Circ Nos.3671, 3683, 1982.
464. IAU Circ No.5469, 1992.
465. IAU Circ Nos.3841, 3854, 1983.
466. IAU Circ No.3895, 1983.
467. IAU Circ No.5719, 1993.
468. IAU Circ No.5761, 1993.
469. IAU Circ No.4646, 1988.
470. IAU Circ No.4651, 1988.
471. IAU Circ Nos.4675, 4678, 1988.
472. IAU Circ No.4678, 1988.
473. IAU Circ No.4685, 1988.
474. IAU Circ No.4688, 1988.
475. R.A. Stathakis, E.M. Sadler, MN 250, No.4, 786, 1991.
476. IAU Circ No.4724, 1988.
477. IAU Circ No.4836, 1989.
478. IAU Circ No.4903, 1989.
479. IAU Circ No.4736, 1989.
480. IAU Circ No.4758, 1989.
481. IAU Circ No.4768, 1989.
482. IAU Circ No.4774, 1989.
483. IAU Circ No.4777, 1989.
484. IAU Circ No.4778, 1989.
485. Pulsar No.673, 135, 1989.
486. F. Patat, R. Barbon, E. Cappellaro, M. Turatto, AsAp Suppl 98, No.3, 443, 1993.
487. IAU Circ No.4823, 1989.
488. IAU Circ No.4846, 1989.
489. IAU Circ No.4847, 1989.
490. IAU Circ No.4868, 1989.
491. IAU Circ No.4871, 1989.
492. IAU Circ No.5841, 1993.
493. IAU Circ No.4888, 1989.
494. IAU Circ No.4905, 1989.
495. IAU Circ No.4920, 1989.
496. IAU Circ No.4937, 1990.
497. IAU Circ No.4940, 1990.
498. IAU Circ No.5132, 1990.
499. IAU Circ No.5162, 1991.
500. IAU Circ No.5686, 1993.
501. IAU Circ No.5772, 1993.
502. IAU Circ No.4938, 1990.
503. S.D. van Dyk, R.A. Sramek, K.W. Weiler, N. Panagia, ApJ 409, No.1, 162, 1993.
504. IAU Circ No.4950, 1990.
505. IAU Circ No.4959, 1990.
506. IAU Circ No.4957, 1990.
507. B.P. Schmidt, R.P. Kirshner, R.G. Eastman, ApJ 395, No.2, 366, 1992.
508. IAU Circ No.4969, 1990.
509. IAU Circ No.4982, 1990.
510. IAU Circ No.4992, 1990.
511. IAU Circ No.5022, 1990.
512. Ann Spec Cidnea (Italia), 1991.
513. IAU Circ Nos.5028, 5040, 1990.
514. IAU Circ No.5040, 1990.
515. IAU Circ Nos.5033, 5043, 1990.
516. IAU Circ No.5039, 1990.
517. IAU Circ No.5054, 1990.
518. IAU Circ No.5058, 1990.
519. IAU Circ No.5061, 1990.
520. IAU Circ No.5063, 1990.
521. IAU Circ No.5074, 1990.
522. IAU Circ Nos.5076, 5080, 1990.
523. R. Evans, The Astronomer 27, No.318, 125, 1990.
524. IAU Circ No.5082, 1990.
525. IAU Circ No.5087, 1990.
526. IAU Circ No.5096, 1990.
527. IAU Circ No.5101, 1990.
528. IAU Circ No.5117, 1990.
529. IAU Circ No.5119, 1990.
530. IAU Circ No.5124, 1990.
531. IAU Circ No.5141, 1990.
532. IAU Circ No.5146, 1990.
533. IAU Circ No.5147, 1990.
534. IAU Circ No.5178, 1991.
535. IAU Circ No.4988, 1990.
536. IAU Circ No.5163, 1991.
537. IAU Circ No.5167, 1991.
538. IAU Circ No.5182, 1991.
539. IAU Circ No.5185, 1991.
540. IAU Circ No.5188, 1991.
541. Space Land Kyoei No.9, 179, 1992.
542. IAU Circ No.5191, 1991.
543. IAU Circ No.5196, 1991.
544. IAU Circ No.5200, 1991.
545. Ch.H. Ford et al., AJ 106, No.3, 1101, 1993.
546. IAU Circ No.5233, 1991.
547. IAU Circ No.5235, 1991.
548. IAU Circ No.5237, 1991.
549. IAU Circ No.5238, 1991.
550. IAU Circ No.2381, 1972.
551. IAU Circ No.5536, 1992.
552. IAU Circ No.2153, 1969.
553. R.A. Schorn, Sky and Tel 74, No.1, 14, 1987.
554. A.V. Filippenko et al., ApJ 384, No.1, L15, 1992.
555. IAU Circ No.5247, 1991.
556. IAU Circ Nos.5258, 5270, 1991.
557. IAU Circ No.5270, 1991.
558. AAVSO Circ No.247, 1991.
559. IAU Circ No.5259, 1991.
560. IAU Circ No.5261, 1991.
561. IAU Circ No.5263, 1991.
562. IAU Circ No.5267, 1991.
563. IAU Circ No.5271, 1991.
564. IAU Circ No.5282, 1991.
565. IAU Circ No.5287, 1991.
566. IAU Circ No.5290, 1991.
567. IAU Circ No.5298, 1991.
568. IAU Circ No.5300, 1991.
569. IAU Circ No.5309, 1991.
570. IAU Circ No.5310, 1991.
571. IAU Circ No.5312, 1991.
572. IAU Circ No.5317, 1991.
573. IAU Circ Nos.5327, 5328, 1991.
574. IAU Circ No.5331, 1991.
575. IAU Circ No.5334, 1991.
576. IAU Circ No.5336, 1991.
577. IAU Circ No.5340, 1991.
578. IAU Circ No.5349, 1991.
579. IAU Circ No.5352, 1991.
580. IAU Circ No.5356, 1991.
581. IAU Circ No.5358, 1991.
582. IAU Circ Nos.5365, 5375, 1991.
583. IAU Circ No.5366, 1991.
584. IAU Circ Nos.5367, 5370, 1991.
585. IAU Circ No.5382, 1991.
586. IAU Circ No.5389, 1991.
587. B. Leibundgut et al., AJ 105, No.1, 301, 1993.
588. W. Herbst, C. Ford, G. Vinton, T. Balonek, P. Benson, S. Ratcliff, F. Chromey, E. Bonar, JAAVSO 21, No.1, 48, 1992.
589. IAU Circ No.5401, 1991.
590. IAU Circ No.5404, 1991.
591. IAU Circ No.5420, 1992.
592. IAU Circ No.5473, 1992.
593. IAU Circ No.5428, 1992.
594. IAU Circ No.5437, 1992.
595. IAU Circ No.5440, 1992.
596. The Astronomer 28, No.335, cover, 1992.
597. IAU Circ No.5444, 1992.
598. IAU Circ No.5446, 1992.
599. IAU Circ No.5498, 1992.
600. B.P. Schmidt et al., AJ 107, No.4, 1444, 1994.
601. G. Aldering, R. Humphreys, M. Richmond, AJ 107, No.2, 662, 1994.
602. IAU Circ No.5456, 1992.
603. IAU Circ No.5464, 1992.
604. IAU Circ No.5467, 1992.
605. IAU Circ No.5468, 1992.
606. IAU Circ No.5469, 1992.
607. IAU Circ No.5475, 1992.
608. IAU Circ No.5476, 1992.
609. IAU Circ No.5491, 1992.
610. IAU Circ No.5494, 1992.
611. IAU Circ Nos.5496, 5500, 1992.
612. IAU Circ No.5499, 1992.
613. IAU Circ No.5507, 1992.
614. IAU Circ No.5517, 1992.
615. IAU Circ No.5528, 1992.
616. IAU Circ No.5533, 1992.
617. IAU Circ No.5534, 1992.
618. IAU Circ No.5543, 1992.
619. IAU Circ No.5552, 1992.
620. IAU Circ No.5554, 1992.
621. IAU Circ No.5555, 1992.
622. IAU Circ No.5559, 1992.
623. IAU Circ No.5564, 1992.
624. IAU Circ No.5565, 1992.
625. IAU Circ No.5569, 1992.
626. IAU Circ No.5570, 1992.
627. IAU Circ No.5571, 1992.
628. IAU Circ Nos.5573, 5587, 1992.
629. IAU Circ No.5574, 1992.
630. IAU Circ No.5575, 1992.
631. IAU Circ No.5577, 1992.
632. IAU Circ No.5584, 1992.
633. IAU Circ No.5595, 1992.
634. IAU Circ No.5606, 1992.
635. IAU Circ No.5607, 1992.
636. IAU Circ No.5619, 1992.
637. IAU Circ No.5625, 1992.
638. IAU Circ No.5629, 1992.
639. J. Maza, M. Hamuy, M.M. Phillips, N.B. Suntzeff, R. Aviles, ApJ 424, No.2, L107, 1994.
640. IAU Circ No.5638, 1992.
641. IAU Circ No.5640, 1992.
642. IAU Circ No.5642, 1992.
643. IAU Circ No.5645, 1992.
644. IAU Circ No.5652, 1992.
645. IAU Circ No.5656, 1992.
646. IAU Circ No.5660, 1992.
647. IAU Circ Nos.5678, 1992 and 5717, 1993.
648. IAU Circ No.5960, 1994.
649. IAU Circ No.5683, 1992.
650. IAU Circ No.5693, 1993.
651. IAU Circ No.5699, 1993.
652. IAU Circ No.5703, 1993.
653. IAU Circ No.5709, 1993.
654. B.P. Schmidt, R.P. Kirshner, R.G. Eastman, R. Grashuis, I.Dell'Antonio, N. Caldwell, C. Foltz, J.P. Huchra, A.A.E. Milone, Nature 364, No.6438, 600, 1993.
655. IAU Circ No.5717, 1993.
656. IAU Circ No.5718, 1993.
657. IAU Circ No.5723, 1993.
658. M.W. Richmond, R.R. Treffers, A.V. Filippenko, Y. Paik, B. Leibundgut, E. Schulman, C.V. Cox, AJ 107, No.3, 1022, 1994.
659. IAU Circ Nos.5728, 5734, 1993.
660. IAU Circ Nos.5733, 5734, 1993.
661. IAU Circ Nos.5780, 5781, 1993.
662. IAU Circ No.5783, 1993.
663. IAU Circ No.5784, 1993.
664. IAU Circ No.5799, 1993.
665. IAU Circ No.5809, 1993.
666. IAU Circ No.5812, 1993.
667. IAU Circ No.5818, 1993.
668. IAU Circ No.5829, 1993.
669. IAU Circ No.5016, 1990.
670. M. Hamuy et al., AJ 106, No.6, 2392, 1993.
671. IAU Circ No.5276, 1991.
672. D.S. Heeschen, J. Heidmann, Q.F. Yin, ApJ 267, No.2, L73, 1983.
673. IAU Circ Nos.5672, 5692, 1992.
674. F.J.M. Stratton, Handbuch der Astrophys 6, 2. Teil, 251, 1928.