Affiliation: | a Space Physics Research Laboratory, Department of Atmospheric, Oceanic and Space Sciences, The University of Michigan, Ann Arbor, MI 48109-2143, USA b Dialogue-Science, A.A. Dorodnitsyn Computing Center Russian Academy of Sciences, Vavilova St. 40, 119991 Moscow, Russia c Department of Problems of Physics and Energetics, Moscow Institute of Physics and Technology, Moscow Reg., Russia |