Udalov, I., and D. Chomko. “ECOLOGICAL AND GEOLOGICAL INVESTIGATION OF THE MINE INDUSTRIAL REGIONS IN LUHANSK DISTRICT IN CONNECTION WITH COAL-MINING INDUSTRY’S RESTRUCTURING”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 4, no. 63 (January 16, 2025): 63–65. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/1796.