1. Statistical investigation of heliospheric conditions resulting in magnetic storms

   • Yu. I. Yermolaev
   • M. Yu. Yermolaev
   • N. S. Nikolaeva

   OriginalPaper Pages: 1 - 8

2. The reflection model for propagation of solar cosmic rays

   • G. P. Lyubimov
   • E. E. Grigorenko

   OriginalPaper Pages: 9 - 15

3. Short increases of the fluxes of electrons with energies > 0.08 MeV at low-latitude (L < 2) regions of near-Earth space

   • M. I. Kudryavtsev
   • Yu. I. Logachev
   • S. I. Svertilov

   OriginalPaper Pages: 16 - 26

4. Studies of the substorm on March 12, 1991: 1. Structure of substorm activity and auroral ions

   • L. L. Lazutin
   • T. V. Kozelova
   • A. Korth

   OriginalPaper Pages: 27 - 38

5. Planetary rings as relics of plasma pre-rings

   • B. I. Rabinovich

   OriginalPaper Pages: 39 - 51

6. Information protection in space communication systems using changes in radio wave propagation conditions

   • A. F. Chipiga
   • A. V. Senokosova

   OriginalPaper Pages: 52 - 59

7. Nanosatellite REFLECTOR: Choice of parameters of the attitude control system

   • M. Yu. Ovchinnikov
   • V. D. Shargorodskiy
   • R. B. Nemuchinskiy

   OriginalPaper Pages: 60 - 77

8. Isolated generating periodic solutions to the Beletsky equation

   • V. P. Varin

   OriginalPaper Pages: 78 - 84

9. A source of diffusion in the exponential atmosphere

   • R. M. Zaidel

   Short Communications Pages: 85 - 88