Yepremyan, M.V. “FORECAST OF LOW CLOUD COVER IN THE ARЕА OF «EREBUNI» AIRPORT IN YEREVAN CITY”. Proceedings of the YSU C: Geological and Geographical Sciences 47, no. 3 (232) (December 9, 2013): 25–30. Accessed November 21, 2024. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol47_no3_2013_pp025-030.