Starostenko, V. I., and O.B. Gintov. β€œIn Memory of the Outstanding Scientist-Ore-Finder Sergey Valentinovich Nechaev (03.03.1932-04.08.2018)”. Geofizicheskiy Zhurnal 40, no. 4 (August 30, 2018): 220–222. Accessed November 23, 2024. https://journals.uran.ua/geofizicheskiy/article/view/144119.