1. Radiation pressure in spectral lines in envelopes with axisymmetric motions. I. Kinematics with local radiative coupling

   • V. P. Grinin

   OriginalPaper Pages: 301 - 309

2. Calculation of auxiliary functions of transfer theory in homogeneous media

   • V. P. Gorelov
   • V. I. Il'in

   OriginalPaper Pages: 310 - 316

3. Propagation of waves in a medium with high radiation pressure. I. Basic equations and the case of a homogeneous medium

   • G. S. Bisnovatyi-Kogan
   • S. I. Blinnikov

   OriginalPaper Pages: 316 - 325

4. Density waves in embedded disks

   • M. G. Abramyan

   OriginalPaper Pages: 325 - 332

5. Structure and characteristics of diffuse interstellar clouds

   • L. N. Arshutkin
   • I. G. Kolesnik

   OriginalPaper Pages: 332 - 338

6. Spectrophotometric investigation of the Seyfert galaxy Markaryan 348

   • V. F. Esipov
   • V. N. Popov
   • É. E. Khachikyan

   OriginalPaper Pages: 338 - 343

7. Compact galaxies in the neighborhood of the cluster A 193

   • F. Börngen
   • A. T. Kalloglyan

   OriginalPaper Pages: 344 - 352

8. Observations of a number of Markaryan galaxies with the radio telescope RATAN-600

   • V. A. Sanamyan
   • R. A. Kandalyan

   OriginalPaper Pages: 352 - 355

9. Compact groups of compact galaxies. IX

   • M. B. Petrosyan

   OriginalPaper Pages: 356 - 361

10. Determination of parameters of the spiral structure of the galaxy from the radio emission of neutral hydrogen at 21 CM. I. Linear theory. Nonresonance region

    • V. G. Berman
    • Yu. N. Mishurov

    OriginalPaper Pages: 361 - 365

11. Photometry of some carbon stars at 1–2.5 μm

    • V. V. Kir'yan
    • Yu. K. Melik-Alaverdyan
    • Yu. L. Shakhbazyan

    OriginalPaper Pages: 366 - 369

12. Ultraviolet spectrophotometry of a group of hot stars in Perseus

    • R. Kh. Oganesyan
    • K. V. Vartanyan

    OriginalPaper Pages: 369 - 377

13. On the relationship between the “Zanstra” temperatures of the nuclei of planetary nebulae and the effective temperatures of these stars

    • L. S. Pilyugin
    • N. A. Sakhibullin
    • G. S. Khromov

    OriginalPaper Pages: 377 - 380

14. Nonlinear stationary density waves. II. Finite-amplitude waves in a thin layer of stars

    • S. N. Nuritdinov

    OriginalPaper Pages: 381 - 385

15. Primordial black holes and spectrum of the background electromagnetic radiation

    • P. D. Nasel'skii
    • Yu. G. Shevelev

    OriginalPaper Pages: 386 - 390

16. Radio emission of the galaxy Markaryan 668 in the frequency range 2.3–14.4 GHz

    • V. A. Sanamyan
    • R. A. Kandalyan

    Brief Communication Pages: 390 - 392

17. Book review

    • V. G. Gorbatskii

    BookReview Pages: 392 - 394

18. Errata

    • V. V. Ivanov

    Erratum Pages: 394 - 394

19. Obituary: Samuel Aronovich Kaplan

    Legacy Pages: 395 - 396