Vytvitskyi, Y. S. “PUBLIC-PRIVATE PARTNERSHIP IN THE DEVELOPMENT OF SHALE GAS RESOURCES IN UKRAINE”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), no. 1(19) (May 12, 2019): 7–20. Accessed April 27, 2024. https://eung.nung.edu.ua/index.php/ecom/article/view/233.