ЛЕВОНЮК, С. М.; ШУМ, Т. І.; ПРОЖОГА, Н. П.; ЧЕРНЯВСЬКА, І. Б. CALCULATION FEATURES OF UNDERGROUND DRINKABLE WATER RESERVES IN OIL AND GAS INDUSTRY (ON THE EXAMPLE OF TIMOFIIVSKA, MASHIVSKA AND YABLUNIVSKA FIELDS). Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology", n. 43, p. 57-62, 17 May 2016.