Martirosyan, L.M., R.S. Sargsyan, A.A. Grigoryan, and Q.H. Harutyunyan. “ESTHETIC ASSESSMENT OF LANDSCAPES AND ITS FEATURES”. Proceedings of the YSU C: Geological and Geographical Sciences 53, no. 2 (249) (January 14, 2021): 139–143. Accessed July 22, 2024. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol53_no2_2019_pp139-143.