“Sandy Collector of В-25-26 Horizon, Berezivsk Gas Condensate Field, Based on Core Study”. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, no. 46, Nov. 2017, pp. 23-36, https://periodicals.karazin.ua/geoeco/article/view/9510.