PETAKCHYAN, Marina H. PROBLEMS OF SUSTAINABLE TOURISM DEVELOPMENT IN GEGHARKUNIK REGION. Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 58, n. 2 (263), p. 170–177, 2024. DOI: 10.46991/PYSU:C.2024.58.2.170. Disponível em: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol58_no2_2024_pp170-177. Acesso em: 22 jul. 2024.