Кісь, Г. Р., and Д. В. Тимошенко. “On Optimization of Educational M Anagement in the Field of Training for Oil and Gas Enterprises and Organizations in Framework Og Bologna Process”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry) 1, no. 11 (May 20, 2015): 15–24. Accessed June 8, 2023. https://eung.nung.edu.ua/index.php/ecom/article/view/136.