MODERN CLIMATE CHANGE IN MOUNTAIN COUNTRIES: (on the example of the Altai-Sayan Mountain country and the Caucasus). Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 59, n. 2 (266), p. 531–542, 2025. DOI: 10.46991/PYSUC.2025.59.2.531. Disponível em: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol59_no2_2025_pp531-542. Acesso em: 22 jan. 2026.