Department of Physics, St. Petersburg State University Address:Petrodvorets, St. Petersburg, 198904, Russian Federation Fax:7 (812) 428 72 40
St. Petersburg Branch of the Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Academy of Sciences Address:ul. Serpukhovskaya 38, St. Petersburg, 190013, Russian Federation Phone:+7 (812) 400 06 17 Website:
