1. High-speed photometry of the dwarf nova SS Cyg

   • I. B. Voloshina
   • V. M. Lyutyi

   OriginalPaper Pages: 673 - 677

2. Photometric properties of the gas shell around pleione during 1971–76

   • V. T. Doroshenko

   OriginalPaper Pages: 677 - 681

3. Radiation power of some antiflare stars in the line H_α

   • A. F. Pugach

   OriginalPaper Pages: 682 - 687

4. Is the interesting star V 627 Cas (= AS 501) a young object, a mira variable, or a symbiotic binary?

   • E. A. Kolotilov

   OriginalPaper Pages: 688 - 695

5. Low-dispersion spectral sky survey to find faint carbon stars. III. Region 145°≤ℓ≤165°, −5°≤b≤+5°

   • O. M. Kurtanidze
   • M. G. Nikolashvili

   OriginalPaper Pages: 695 - 704

6. Correlation between the helium abundances in the atmospheres of early B stars and their ages and masses

   • L. S. Lyubimkov

   OriginalPaper Pages: 704 - 713

7. Structure and evolution of stars with masses 10²–10⁵ M_⊙

   • A. B. Men'schchikov
   • A. V. Tutukov

   OriginalPaper Pages: 714 - 719

8. Evolution of luminosity function of faint stars

   • O. Yu. Malkov
   • A. É. Piskunov

   OriginalPaper Pages: 720 - 725

9. Photometric manifestations of the chemical composition of long-period variable stars of the oxygen and carbon sequences

   • G. V. Khozov

   OriginalPaper Pages: 726 - 729

10. Solution of nlte problem for Mg I in the atmosphere of an M giant with chromosphere. II. Source functions and theoretical profiles of the lines λλ 457.11, 516.73, 517.26, 518.36 nm

    • Ya. V. Pavlenko

    OriginalPaper Pages: 730 - 736

11. Statistical investigation of flare stars. III. Flare stars in the general galactic star field

    • L. V. Mirzoyan
    • V. V. Ambaryan
    • A. L. Mirzoyan

    OriginalPaper Pages: 736 - 742

12. The dwarf galaxy Markaryan 5

    • A. N. Burenkov
    • A. R. Petrosyan
    • É. E. Khachikyan

    OriginalPaper Pages: 742 - 747

13. Slit spectra of galaxies of the Second Byurakan Survey. III

    • V. A. Lipovetskii
    • A. Stepanyan
    • A. I. Shapovalova

    OriginalPaper Pages: 747 - 751

14. Gravitating configurations with magnetic field. II. Reimann's theorem and rigid-body rotation

    • O. V. Kravtsov
    • S. N. Kopychko

    OriginalPaper Pages: 752 - 758

15. Pulsars and a possible local origin of cosmic rays

    • G. S. Martirosyan

    OriginalPaper Pages: 758 - 762

16. Theory of accreting neutron stars. I

    • G. P. Alodzhants
    • L. Sh. Grigoryan
    • A. V. Sarkisyan

    OriginalPaper Pages: 763 - 768

17. Nonlinear periodic and aperiodic structures in a nonstationary self-gravitating medium

    • V. A. Antonov
    • A. D. Chernin

    OriginalPaper Pages: 769 - 776

18. On the entropy of self-gravitating systems

    • Yu. V. Baryshev
    • A. A. Raikov

    OriginalPaper Pages: 776 - 780

19. Some asymptotic expressions for the radiation fields in plane homogeneous media containing point sources

    • N. N. Rogovtsov

    OriginalPaper Pages: 781 - 787

20. Synthesis of light elements in cosmological models with unstable leptons

    • B. V. Vainer
    • V. V. Chuvenkov

    OriginalPaper Pages: 788 - 795

21. Theoretical calculation of the energy spectrum and oscillator strengths of Tc II

    • A. S. Bakhtiyarov

    OriginalPaper Pages: 796 - 800