Ярошенко, О. Л. “Sustainable Development of Underground Gas Storage: Ways of Achieving”. 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. 14, May 2018, pp. 91-96, https://eung.nung.edu.ua/index.php/ecom/article/view/33.