Hayroyan, S.H. “PROGNOSIS OF SWELLING LANDSLIDE MASS MOVEMENT VELOCITY UPON MATRIX ROCKS”. Proceedings of the YSU C: Geological and Geographical Sciences 47, no. 1 (230) (April 13, 2013): 21–24. Accessed November 24, 2024. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol47_no1_2013_pp021-024.