Данилюк, М. О., and І. Г. Фадєєва. “Strategic Directions of Restructuring of Domestic Corporations of Oil and Gas Industry”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), vol. 2, no. 10, Dec. 2014, pp. 46-50, https://eung.nung.edu.ua/index.php/ecom/article/view/166.