1. Variability of the radio flux density of the Blazar S5 0716+714 on time scales less than a month

   • A. G. Gorshkov
   • A. V. Ipatov
   • M. A. Kharinov

   OriginalPaper 22 February 2011 Pages: 97 - 107

2. On the spiral structure of the Milky Way Galaxy

   • Yu. N. Efremov

   OriginalPaper 22 February 2011 Pages: 108 - 122

3. Proper motions of stars in the region of the Great Nebula in Orion

   • S. V. Vereshchagin
   • N. V. Chupina

   OriginalPaper 22 February 2011 Pages: 123 - 131

4. Detection of gravitational waves through observations of a group of pulsars

   • A. E. Rodin

   OriginalPaper 22 February 2011 Pages: 132 - 141

5. WBVR observations of the X-ray star V1341 Cyg = Cyg X-2 in 1986–1992

   • A. N. Sazonov

   OriginalPaper 22 February 2011 Pages: 142 - 158

6. HeII λ304 emission above sunspot umbrae

   • Yu. S. Zagainova

   OriginalPaper 22 February 2011 Pages: 159 - 162

7. The dynamics of photospheric line-of-sight velocities in emerging active regions

   • V. M. Grigor’ev
   • L. V. Ermakova
   • A. I. Khlystova

   OriginalPaper 22 February 2011 Pages: 163 - 173

8. Resonances in the three-body problem with equal masses

   • A. I. Martynova
   • V. V. Orlov

   OriginalPaper 22 February 2011 Pages: 174 - 181

9. Solution of Kepler’s equation for rectilinear motion

   • V. A. Antonov
   • L. N. Sudov
   • K. V. Kholshevnikov

   OriginalPaper 22 February 2011 Pages: 182 - 186