Bondar, K., A. Sachko, M. Churubrov, and I. Mamyshev. “NEW DATA ON GAS COMPOSITION OF THE AIR IN GYPSUM CAVES FROM PODILLYA AND BUKOVYNA”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 2, no. 81 (January 16, 2025): 44–48. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/1385.