Dubyansky, A. I., Nadezhka, L. I. and Silkina, T. B. (2020) “To the 90th anniversary from the birth of Andrey P. Tarkov”, Proceedings of Voronezh State University. Series: Geology, 0(4), pp. 94-96. doi: 10.17308/geology.2020.4/3132.