1. “RadioAstron”-A telescope with a size of 300 000 km: Main parameters and first observational results

   • N. S. Kardashev
   • V. V. Khartov
   • V. E. Yakimov

   OriginalPaper 13 March 2013 Pages: 153 - 194

2. The LYRA-B space experiment: Goals and principles for its realization

   • A. I. Zakharov
   • A. V. Mironov
   • M. S. Tuchin

   OriginalPaper 13 March 2013 Pages: 195 - 211

3. PG 1316+678: A young pre-cataclysmic binary with weak reflection effects

   • V. V. Shimansky
   • N. V. Borisov
   • E. N. Irtuganov

   OriginalPaper 13 March 2013 Pages: 212 - 221

4. Relationship between the brightness in the coronal green line and magnetic fields on various scales

   • O. G. Badalyan

   OriginalPaper 13 March 2013 Pages: 222 - 232