1. Photometric and spectroscopic study of the Shakhbazian compact galaxy groups ShCG 254, ShCG 257, ShCG 351, and ShCG 371

   • H. M. Tovmassian
   • H. Tiersch
   • G. M. Rudnitskiĭ

   OriginalPaper Pages: 861 - 873

2. The star-formation efficiency and density of the disks of spiral galaxies

   • A. V. Zasov
   • O. V. Abramova

   OriginalPaper Pages: 874 - 886

3. Microvariability of line profiles in the spectra of OB stars: δOri A

   • A. F. Kholtygin
   • T. E. Burlakova
   • M. V. Yushkin

   OriginalPaper Pages: 887 - 901

4. Photometry of the intermediate polar 1RXS J062518.2+733433: Characteristics of its periodic brightness variations

   • V. P. Kozhevnikov
   • P. E. Zakharova
   • T. P. Nikiforova

   OriginalPaper Pages: 902 - 914

5. Phase and intensity distributions of individual pulses of PSR B0950+08

   • T. V. Smirnova

   OriginalPaper Pages: 915 - 925

6. Variations of the dipole magnetic moment of the sun during the solar activity cycle

   • I. M. Livshits
   • V. N. Obridko

   OriginalPaper Pages: 926 - 935

7. Long-term variations in the asymmetry of the magnetic field of the sun and heliosphere

   • A. V. Mordvinov

   OriginalPaper Pages: 936 - 943

8. Magnetohydrodynamic model of the solar tachocline

   • L. L. Kitchatinov

   OriginalPaper Pages: 944 - 950