1. Department of Mathematics, Physics and Informatics, Federal State Budgetary Educational Institution of Higher Education «Gorno-Altaisk State University», St. Lenkina 1, 649000 Gorno-Altaisk, Altai Republic, Russia
2. Complex Geophysical Observatory «Paratunka», Institute for Cosmophysical Research and Radio Wave Propagation FEB RAS, Mirnaya Str. 7, Elizovskiy District, 684034 Paratunka, Kamchatka Region, Russia
3. Laboratory of Physical Process Modeling, Institute for Cosmophysical Research and Radio Wave Propagation FEB RAS, Mirnaya Str. 7, Elizovskiy District, 684034 Paratunka, Kamchatka Region, Russia