GAZYETOV, Y. I.; MEDINETS, V. I.; SNIGIROV, S. M.; SNIGIROV, P. M.; ABAKUMOV, O. M.; PITSYK, V. Z. Study of marine waters hydrological characteristics near the Zmiinyi Island in 2016-2017. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, n. 20, p. 42-55, 5 Jun. 2019.