“WATER-RESOURCES CHARACTERISTICS OF LAKE SEVAN IN THE COURSE OF DEVELOPMENT OF THE PROBLEMS OF THE LAKE”. Proceedings of the YSU C: Geological and Geographical Sciences 40, no. 1 (209) (March 7, 2006): 134–141. Accessed January 22, 2026. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol40_no1_2006_pp134-141.