B. M. Rassamakin, S. M. Khairnasov, V. I. Khominich, A. V. Budionnyi, E. Y. Kovalenko, and Y. N. Eliseyev, “Thermal vacuum testing of the power supply system of the nanosatellite NTUU "KPI"”, TKEA, no. 5, pp. 6-10, Oct. 2011.