1. Polarimetric and photometric studies of BL Lac. analysis of the observational data. I

   • V. A. Gagen-Torn
   • S. G. Marchenko
   • V. A. Yakovleva

   OriginalPaper Pages: 1 - 6

2. Photometric and polarimetric study of two BL Lac objects

   • S. G. Marchenko

   OriginalPaper Pages: 7 - 13

3. Colors and the Byurakan classification of galaxies

   • V. G. Malumyan

   OriginalPaper Pages: 13 - 16

4. Five-color photometry of DQ Her (N Her 1934). I

   • E. S. Dmitrienko
   • Yu. S. Efimov
   • N. M. Shakhovskoi

   OriginalPaper Pages: 17 - 24

5. Variability of the hydrogen and calcium emission in the spectrum of SU Aur

   • V. P. Grinin
   • A. S. Mitskevich
   • L. V. Timoshenko

   OriginalPaper Pages: 24 - 28

6. Spectral study of the irregular variables

   • L. V. Timoshenko

   OriginalPaper Pages: 29 - 36

7. Thorium abundance in the atmospheres of Am stars

   • L. S. Lyubimkov
   • I. S. Savanov

   OriginalPaper Pages: 36 - 43

8. More accurate MK classification using the continuous spectra and average energy distributions for 09-AO stars

   • E. V. Ruban

   OriginalPaper Pages: 43 - 51

9. Flare stars and stars with H_α in emission in the region of the Orion nebula

   • É. S. Parsamyan

   OriginalPaper Pages: 51 - 58

10. Kinematics of multiple Trapezium type systems

    • G. N. Salukvadze

    OriginalPaper Pages: 58 - 63

11. Physical parameters of visual binaries with computed orbits

    • Z. T. Kraicheva
    • E. I. Popova
    • L. R. Yungel'son

    OriginalPaper Pages: 63 - 73

12. Model of the atmosphere of the bright component of the binary system ν Sgr

    • V. V. Leushin
    • G. P. Topil'skaya

    OriginalPaper Pages: 74 - 84

13. Relaxation times in superfluid cores of neutron stars

    • D. M. Sedrakyan
    • K. M. Shakhabasyan
    • A. G. Movsisyan

    OriginalPaper Pages: 84 - 88

14. BVR observations of polarization parameters of stars in reflection nebulas

    • L. A. Pavlova
    • F. K. Rspaev

    OriginalPaper Pages: 88 - 93

15. Low-excitation planetary nebulas

    • L. N. Kondrat'eva

    BriefCommunication Pages: 93 - 95

16. Formation of filaments in supernova remnants

    • A. A. Rumyantsev

    OriginalPaper Pages: 96 - 99

17. Study of carbon monoxide formation in interstellar clouds

    • L. N. Arshutkin

    OriginalPaper Pages: 100 - 107

18. Asymptotic relations in the theory of radiative transfer in a sphere and a spherical shell

    • A. K. Kolesov

    OriginalPaper Pages: 107 - 114

19. A mechanism of generation of Alfvén waves in the cosmic plasma

    • R. G. Dzhangiryan
    • F. A. Kostanyan

    OriginalPaper Pages: 114 - 117

20. Calculation of franck-condon factors for a number of astrophysically important N₂ molecular systems

    • N. E. Kuz'menko
    • V. B. Pavlov-Verevkin

    OriginalPaper Pages: 118 - 125