Бердіғожа , А. О., and . А. Жамалов. “Method of Calculating the Heat Loss of an Autonomous Battery Tank”. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, vol. 134, no. 1, June 2022, pp. 79-85, doi:10.32523/2616-6836-2021-134-1-79-85.