Rudko, G., M. Kurylo, and V. Bala. 2025. “CRITERIA FOR DETERMINING INDUSTRIAL SIGNIFICANCE OF COAL RESERVES: DOMESTIC CLASSIFICATIONS VS JORC”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 1 (80): 63-68. https://doi.org/10.17721/17282713.80.08.