1. 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". 2016. № 43. C. 57-62.