Evolution of the chemical composition of the atmospheres of the main components of TX Leo and V 380 Cyg V. V. Leushin OriginalPaper Pages: 135 - 143
Infrared excesses of stars of BY Dra type according to IRAS data P. F. ChugainovM. N. Lovkaya OriginalPaper Pages: 144 - 147
Analysis of the molecular spectra of N stars on the basis of model atmospheres S. E. NersisyanA. V. ShavrinaA. A. Yaremchuk OriginalPaper Pages: 147 - 154
Anomalous extinction in the Orion nebula: Analysis in a first approximation O. S. ShulovE. N. Kopatskaya OriginalPaper Pages: 154 - 160
Determination of the temperatures of the central stars of planetary nebulas A. G. Egikyan OriginalPaper Pages: 161 - 167
Planetary nebulas: Axisymmetric models I. V. IgumenshchevA. V. TutukovB. M. Shustov OriginalPaper Pages: 168 - 178
Origin and dynamics of expanding neutral hydrogen supershells I. G. KolesnikS. A. Silich OriginalPaper Pages: 178 - 187
Study of the far infrared emission of Markaryan galaxies. II. Comparison of the properties of the galaxies in the radio, optical, and infrared ranges Yu. I. IzotovI. Yu. Izotova OriginalPaper Pages: 188 - 195
Markaryan galaxies as sources of far infrared radiation R. A. KandalyanA. R. Petrosyan OriginalPaper Pages: 196 - 202
Parameters of the distributions of the apparent and true sphericities of galaxies based on data from Nilson's catalog (UGC) I. I. Nikiforov OriginalPaper Pages: 203 - 210
Diffusion of resonance radiation in an infinite uniformly expanding medium S. I. Grachev OriginalPaper Pages: 211 - 220
Five hertz—A characteristic frequency of neutron stars? V. A. KotovV. P. Fomin OriginalPaper Pages: 221 - 226
Hydrodynamic instabilities of an inhomogeneous gaseous disk V. V. LeviA. G. Morozov OriginalPaper Pages: 226 - 231
Formation of a steady wave of induced star formation V. I. KorchaginA. D. Ryabtsev OriginalPaper Pages: 237 - 243
Axisymmetric solution with charge in general relativity G. G. ArutyunyanV. V. Papoyan OriginalPaper Pages: 249 - 257
Energy exchange processes between electrons and photons in the strong radiation fields encountered in some astrophysical objects. III G. T. Ter-Kazaryan OriginalPaper Pages: 257 - 266
On the chemical composition of pregalactic matter B. V. VainerV. V. ChuvenkovYu. A. Shchekinov OriginalPaper Pages: 267 - 273