Petakchyan MH. PROBLEMS OF SUSTAINABLE TOURISM DEVELOPMENT IN GEGHARKUNIK REGION. Proc. YSU C: Geol. Geogr. Sci. [Internet]. 2024 Jul. 17 [cited 2024 Jul. 22];58(2 (263):170-7. Available from: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol58_no2_2024_pp170-177