Кафка, С. М. and Степанюк, О. С. (2015) “Formation of Cost Management System of Oil and Gas Extraction Enterprises”, Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), 2(12), pp. 36–45. Available at: https://eung.nung.edu.ua/index.php/ecom/article/view/113 (Accessed: 23 November 2024).