Avagyan, A.R., S.R. Suvaryan, M.H. Petakchyan, and N.A. Hovhannisyan. “TOURISM AS AN OBJECT OF STUDY OF GEOGRAPHY”. Proceedings of the YSU C: Geological and Geographical Sciences 53, no. 2 (249) (September 16, 2019): 127–133. Accessed November 21, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol53_no2_2019_pp127-133.