1. Chemical composition of the atmosphere of the K giant α Ser

   • M. E. Boyarchuk
   • M. Ya. Orlov
   • A. V. Shavrina

   BriefCommunication Pages: 603 - 605

2. The symbiotic star AG Dra

   • A. P. Ipatov
   • B. F. Yudin

   OriginalPaper Pages: 605 - 612

3. Spectral observations of AG Dra in 1983

   • Z. A. Ismailov
   • Kh. M. Mikailov

   OriginalPaper Pages: 612 - 615

4. Infrared photometry of FG Sge

   • O. G. Taranova

   OriginalPaper Pages: 616 - 620

5. Observations of the polarization of the radiation of R-association stars

   • L. A. Pavlova
   • F. K. Rspaev

   OriginalPaper Pages: 620 - 625

6. Color characteristics of irregular variable stars

   • G. V. Zaitseva

   OriginalPaper Pages: 626 - 634

7. Polarimetric and photometric studies of BL Lac. Analysis of the observational data. II

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

   OriginalPaper Pages: 634 - 640

8. Spectral study of quasars of the Second Byurakan Survey of the Northern Sky. I. The quasars SBS 0953+549, SBS 1116+603, and SBS 1138+584

   • S. A. Levshakov
   • D. A. Varshalovich
   • E. A. Nazarov

   OriginalPaper Pages: 640 - 647

9. Spectrophotometric investigation of the object Markaryan 71

   • N. K. Andreasyan
   • A. N. Burenkov
   • É. E. Khachikyan

   OriginalPaper Pages: 648 - 655

10. Initial-final mass relation for low and intermediate mass stars

    • Yu. L. Frantsman

    OriginalPaper Pages: 655 - 660

11. Characteristic times of pulsars and their ages

    • O. Kh. Guseinov
    • I. M. Yusifov

    OriginalPaper Pages: 660 - 664

12. Paramagnetic effects in a superconducting neutron star

    • K. M. Shakhabasyan

    OriginalPaper Pages: 665 - 671

13. The role of equipotential and equidensity surfaces for constructing models of galaxies

    • S. A. Kutuzov
    • L. P. Osipkov

    OriginalPaper Pages: 671 - 679

14. Observational manifestations of population III stars

    • B. V. Vainer
    • V. V. Chuvenkov
    • Yu. A. Shchekinov

    OriginalPaper Pages: 680 - 688

15. Correlation between the radio power and the X-ray luminosity for rich clusters of galaxies

    • A. G. Gubanov

    OriginalPaper Pages: 689 - 695

16. Dirichlet problem in stellar dynamics. I. General case of the motion of a collisionless homogeneous gravitating ellipsoid

    • B. P. Kondrat'ev
    • E. A. Malkov

    OriginalPaper Pages: 696 - 707