Sargsyan, Tigran A., and Sargis S. Qelyan. “THE ESSENCE OF ETHNOTOURISM, DEVELOPMENT PRECONDITIONS AND PROSPECTS IN REPUBLIC OF ARMENIA”. Proceedings of the YSU C: Geological and Geographical Sciences 55, no. 2 (255) (July 21, 2021): 144–150. Accessed May 16, 2024. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol55_no2_2021_pp144-150.