Pustovitenko, B. G., V. E. Kulchitsky, A. A. Pustovitenko, and A. M. Sklar. “ 2007”. Geofizicheskiy Zhurnal 32, no. 2 (April 1, 2010): 75–97. Accessed November 23, 2024. https://journals.uran.ua/geofizicheskiy/article/view/117558.