Гораль, Л. Т. “Institute of Economics and Management in Oil and Gas Industry – the First Among Equals!”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry) 1, no. 9 (September 8, 2014): 7–10. Accessed December 4, 2024. https://eung.nung.edu.ua/index.php/ecom/article/view/184.