ФИК, І. М.; ФИК, М. І.; ФИК, І. М. Prospects of long-term development of Shebelynka gas-condensate deposit in conditions of stocks recovery. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, n. 50, p. 63-76, 10 Jul. 2019.