Чорній, Вікторія Валеріївна. “Attraction of Foreign Investment in the Development of Domestic Gas Production Enterprises As Necessary Preconditions for Energy Independence of Ukraine”. Technology audit and production reserves 5, no. 2(19) (October 2, 2014): 53–56. Accessed February 23, 2024. https://journals.uran.ua/tarp/article/view/28129.