1975

1975, v.20, p.1. Khaliullin Kh. F., Cherepashchuk A. M.
Narrow-band photoelectric observations of the Wolf-Rayet eclipsing binary V444 Cyg in the emission lines He II 4686, (He II + Hα) 6563, N IV 7112

1975, v.20, p.13. Klyus I. A., Lobusov I. I.
Correlation and spectral analysis of the variability of RW Aurigae-type stars

1975, v.20, p.27. Zakirov M. M.
The role of the fragmentation mechanism in the origin of wide pairs of T Tauri-type variable stars

1975, v.20, p.35. Nurmanova U. A.
Photographic photometry of Orion variables in the region of the T1 Tau and T3 Tau T-associations

1975, v.20, p.47. Abuladze O., Vardanyan R. A., Kovalenko V. M., Kumsishvili Ya., Melikyan N. D., Mironov A. V., Oshchepkov V. A., Stepanyan Dzh. A., Totachava A., Cherepashchuk A. M., Shanin G. I., Shpychka I. V., Shcherbakov A. G.
Results of observations of T-Tauri-type star according to the joint programme of 1973

1975, v.20, p.63. Nikolov N. S., Ivanov G. R.
A new list of colour excesses of cepheids

1975, v.20, p.75. Polyakova T. A.
Investigation of the periodicity of light variations of μ Cephei

1975, v.20, p.93. Makarenko E. N.
On the gradient diagram and its interpretation

1975, v.20, p.99. Ivanov L. N.
Gravitational darkening in W UMa-type binary systems

1975, v.20, p.103. Fenina Z. N.
System of criteria of two-dimensional quantitative spectral classification for RR Lyrae-type variable stars

1975, v.20, p.117. Ponomareva G. A.
Photometric observations of the emission line star MWC 419 = BD +61°154

1975, v.20, p.123. Mandel O. E.
Photographic observations of V1057 Cygni

1975, v.20, p.129. Brodskaya Eh. S.
Photoelectric observations of β Coronae Borealis in 1970-1971

1975, v.20, p.133. Efremov Yu. N., Kholopov P. N.
Double mode cepheid V367 Scuti in the open cluster NGC 6649

1975, v.20, p.143. Archipova V. P.
FG Sagittae: photometric properties in 1971 - 1975

1975, v.20, p.153. Kolotilov E. A., Zajtseva G. V.
Variations of the Halpha -emission profile in the spectrum of RY Tau observed during night

1975, v.20, p.161. Filin A. Ya., Satyvoldiev V.
Classification of irregular variables in the association T1 Sco

1975, v.20, p.167. Suyarkova O. G.
Variable stars of the association T2 Cep

1975, v.20, p.174. Chuprina R. I.
Energy distribution in the spectrum of the red semiregular variable ST Herculis

1975, v.20, p.179. Shevchenko V. S.
On the possibility of nuclear explosion in a contracting protostar

1975, v.20, p.197. Perova N. B.
On the period change of TZ Eridani

1975, v.20, p.199. Zakirov M. M.
Preliminary results of a study of the eclipsing variable star EY Orionis

1975, v.20, p.207. Babaev M. B.
Electrospectrophotometric study of AR Lacertae

1976

1976, v.20, p.219. Basko M. M., Goranskij V. P., Lyutyj V. M., Ruzan L. L., Syunyaev R. A., Shugarov S. Yu.
Search for the regular component in the optical variability of the X-ray sources Cyg X-2 and Sco X-1

1976, v.20, p.243. Lyuty V. M.
Optical variability of OJ 287

1976, v.20, p.251. Shugarov S. Yu.
X-ray nova V616 Monocerotis (A 0620-00)

1976, v.20, p.255. Zajtseva G. V., Lyuty V. M.
Light variations and additional radiation in the spectrum of DF Tauri

1976, v.20, p.266. Zajtseva G. V., Lyuty V. M.
Simultaneous photoelectric UBV and Hα-emission observations of DF Tauri

1976, v.20, p.277. Kholopov P. N., Efremov Yu. N.
On the unity of the cycle-amplitude relation for U Geminorum stars and recurrent novae

1977

1977, v.20, p.283. Gershberg R. E.
Stellar magnetism as a decisive factor of flare activity and of the evolution of UV Ceti- and T Tauri-type variable stars

1977, v.20, p.299. Romanov Yu. S.
Radial Velocities of RZ Lyrae

1977, v.20, p.313. Kholopov P. N.
New Variable Stars in the Globular Cluster M3

1977, v.20, p.325. Kurochkin N. E.
Variable Stars in the Intensive Star Formation Region

1977, v.20, p.331. Tsessevich V. P.
CX Serpentis

1977, v.20, p.345. Arhipova V. P.
Photoelectric UBV observations of V1329 Cyg in 1973 - 1976 and some remarks on its variability

1977, v.20, p.355. Nikolov A. S.
Photoelectric Observations of the Ap-Star HD 34452 (IQ Aur) in Ten Spectral Regions

1977, v.20, p.361. Shevchenko V. S., Zakirov M. M.
A Preliminary Study of the Spectrum of BM Orionis

1977, v.20, p.369. Karimova D. K., Pavlovskaja E. D.
Proper Motions of 84 Mira Ceti Type Stars

1977, v.20, p.375. Alduseva V. Ya.
The Close Binary V 337 Aql. I. Photoelectric Observations

1977, v.20, p.381. Gahm G. F., Gershberg R. E., Petrov P. P., Shcherbakov A. G., Kolotilov E. A., Zajtseva G. V., Shanin G. I.
Observations of the T Tauri-type star DI Cephei. I

1977, v.20, p.391. Pugach A. F.
On some photometric features of R Corona Borealis-type stars

1977, v.20, p.403. Goranskij V. P.
Quasars PKS 1217+023 and LB 2136 on plates of a supernovae survey

1977, v.20, p.413. Kolotilov E. A., Liberman A. A., Taranova O. G.
Infrared observations of the Variable Stars. 1. R,I,J,K,L,M,N Photometry of the 8 Objects

1977, v.20, p.419. Kholopov P. N.
RR Lyrae-type variables V146 and V222 in the globular cluster M3

1977, v.20, p.429. Kholopov P. N.
On the change of the period of the variable V3 in the globular cluster M3

1977, v.20, p.435. Ponomareva G. A.
Investigation of the double emission-line star V450 Cassiopeiae

1977, v.20, p.441. Klyus I. A.
The Use of Statistic Theory of Overshoots for Representing Unobserved Parts of Light Curves of Variable Stars

1977, v.20, p.446. Klyus I. A.
A Statistic Analysis of the Light Curve of the Variable Stars μ Cep, T Ori, T Cha, RU Lup and AK Sco

1977, v.20, p.461. Schulberg A. M.
Representation of Light Curve of an Eclipsing Binary with a Single System of Elements (Partial Eclipse)

1977, v.20, p.467. Vasiljanovskaja O. P.
Photoelectric Observations of Two Classical Cepheids

1977, v.20, p.473. Polushina T. S.
Photoelectric Observations of SZ Camelopardalis

1977, v.20, p.481. Cherepashchuk A. M.
Investigations of eclipsing binary systems in the USSR during the period 1972 - 1975

1978

1978, v.20, p.493.
B. V. Kukarkin, 1909, October 30 — 1977, September 15

1978, v.20, p.501. Kardopolov V. I., Filipjev G. K.
Photoelectric UBV observations of V1357 Cyg = Cyg X-1

1978, v.20, p.507. Shugarov S. Yu.
Investigations of the close binary AN Ursae Majoris

1978, v.20, p.517. Brodskaya Eh. S.
Electrophotometry of the peculiar star HD 184905

1978, v.20, p.523. Polyakova T. A.
Photometric and polarimetric observations of stars with variable polarization

1978, v.20, p.535. Fourcade C. R., Laborde J. R., Arias J. C.
The globular cluster NGC 5286. I. Color-magnitude diagram

1978, v.20, p.549. Fourcade C. R., Laborde J. R., Puch A. A., Arias J. C.
The globular cluster NGC 5286. II. Variable stars

1978, v.20, p.555. Goranskij V. P.
Variable star in the globular cluster NGC 6717 (Pal 9)

1978, v.20, p.557. Sidorov K. A.
On the duplicity of classical cepheids and RR Lyrae-type variables

1978, v.20, p.563. Klyus I. A.
Stochastic models of rotating stars. Model of μ Cep

1978, v.20, p.577. Botsula R. A.
Instability in detached binary systems of the main sequence with solar-type components. II. BH Virginis

1978, v.20, p.588. Botsula R. A.
Instability in detached binary systems of the main sequence with solar-type components. III. FL Lyrae

1978, v.20, p.597. Phylipjev G. K.
A Study of the UBV System of the Photoelectric Photometer for Variable Stars Observations

1978, v.20, p.603.
List of stars