Трохименко, Г. Л., І. В. Височанський, and Г. Є. Святенко. “Mesozoic System of DDD: Perspectives, Exploration and Oil and Gas Bearing Estimation Methods”. Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology" 38, no. 1049 (October 21, 2015): 72-80. Accessed April 28, 2024. https://periodicals.karazin.ua/geoeco/article/view/7673.