To the founder of the journal Astrofizika, academician V. A. Ambartsumyan Announcement Pages: 407 - 407
Encounters with Victor Ambartsumian one afternoon at the San Lazzaro Degli Armeni island at Venice Leonida Rosino BriefCommunication Pages: 412 - 414
Prediction of flare activity of stellar aggregates. I. Theoretical part M. A. MnatsakanyanA. L. Mirzoyan OriginalPaper Pages: 423 - 430
Statistical investigation of flare stars. II. Origin of stars of UV Ceti type L. V. MirzoyanV. V. AmbaryanA. L. Mirzoyan OriginalPaper Pages: 430 - 439
The Herbig Ae star Lk Hα 233 and the related compact region of star formation A. V. ChernyshevV. S. Shevchenko OriginalPaper Pages: 439 - 445
V1589 Cyg=B19: A foreground dMe flare star in the direction of NGC 7000 B. R. PettersenM. K. TsvetkovA. S. Amirkhanyan OriginalPaper Pages: 445 - 449
Ionization of Ca II by Lα radiation in shells of type II supernovas at a late stage N. N. Chugai OriginalPaper Pages: 449 - 454
Effect of plasma turbulence in the atmospheres of active stars V. S. AirapetyanA. G. Nikogosyan OriginalPaper Pages: 455 - 462
Circumstellar dust near luminous blue variables L. LuudT. TuvikeneM. Ruuzalepp OriginalPaper Pages: 463 - 468
Statistical analysis of galactic H II regions observed in the continuum and in the radio lines H 109α and H 110α. I A. V. Oskanyan OriginalPaper Pages: 468 - 475
Energy loss for photon scattering by free electrons G. A. ArutyunyanV. A. DzhrbashyanA. G. Nikogosyan OriginalPaper Pages: 476 - 483
Nonstationary effects of radiation-mechanical synchronism in binary stars. I. Gas-dynamic model V. P. Vasil'ev OriginalPaper Pages: 484 - 492
Asymmetric energy release in pulsars resulting from motion of vortices D. M. SedrakyanK. M. Shakhabasyan OriginalPaper Pages: 492 - 497
Rotation of inner regions of spiral galaxies. III V. L. Afanas'evA. N. BurenkovO. K. Sil'chenko OriginalPaper Pages: 497 - 504
Determination of the temperature and the number of O and B stars in condensations observed in galaxies with ultraviolet excess M. A. Kazaryan OriginalPaper Pages: 505 - 511
Expansion of ring structures in galaxies V. A. AntonovO. A. Zheleznyak OriginalPaper Pages: 511 - 518
Distribution of gas in galaxies and gravitational stability of gaseous disks A. V. ZasovS. G. Simakov OriginalPaper Pages: 518 - 523
