VYTVITSKYI, Y. S.; LEBEGA, O. V. NATURAL GAS POTENTIAL OF LAND FORMATION IN UKRAINE. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), [S. l.], n. 2(20), p. 7–20, 2019. DOI: 10.31471/2409-0948-2019-2(20)-7-20. Disponível em: https://eung.nung.edu.ua/index.php/ecom/article/view/250. Acesso em: 24 apr. 2024.