TSVELYKH, Evgen. “TRANSFORMATION OF TRANSCARPATHIA’S ENERGY SECTOR UNDER ENERGY DEPENDENCE”. Ekonomichna ta Sotsialna Geografiya 70 (December 31, 2014): 196–205. Accessed July 15, 2026. https://www.bulletin-esgeograph.org.ua/esg/article/view/70-tsvelykh-196-205.