Zakchariy, N., and M. Kurylo. 2025. “DEFINITION OF THE SUBSOIL RESOURCES USE STAGE WITH GEOLOGICAL-ECONOMICAL AND ECOLOGICAL INDICES BY THE EXAMPLE OF WESTERN DONBAS REGION”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 54 (January): 47-50. https://geology.bulletin.knu.ua/article/view/2066.