ENVIRONMENTAL MANAGEMENT IN CROSS-BORDER REGIONS OF THE COUNTRIES OF THE EURASIAN ECONOMIC UNION. Proc. YSU C: Geol. Geogr. Sci. [Internet]. 2023 Dec. 25 [cited 2026 Mar. 10];57(3 (261):153-6. Available from: https://journals.ysu.am/proceedings-geol-geogr/article/view/vol57_no3_2023_pp153-156