Полянська, А. С. and Мороз, Н. В. (2018) “Potential of Diversification of Sources of Gas Supply in Ukraine: the Real State and Perspectives”, Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), 1(13), pp. 47–56. Available at: https://eung.nung.edu.ua/index.php/ecom/article/view/48 (Accessed: 3 May 2024).