1. The MASTER-II network of robotic optical telescopes. First results

   • E. S. Gorbovskoy
   • V. M. Lipunov
   • T. A. Fatkhullin

   OriginalPaper 16 April 2013 Pages: 233 - 286

2. The spin-down mechanism of the X-ray pulsar 4U 2206+54

   • N. R. Ikhsanov
   • N. G. Beskrovnaya

   OriginalPaper 16 April 2013 Pages: 287 - 293

3. Three-dimensional hydrodynamical modeling of the two-component wind and accretion disk in the close binary β Lyrae

   • V. V. Nazarenko
   • L. V. Glazunova

   OriginalPaper 16 April 2013 Pages: 294 - 302

4. Spectral variability of the STAR 55 Cyg B3 Ia

   • Y. M. Maharramov

   OriginalPaper 16 April 2013 Pages: 303 - 309

5. A dynamical system for the parker dynamo in the case of quadrupole symmetry of the magnetic field

   • E. P. Popova

   OriginalPaper 16 April 2013 Pages: 310 - 315