Hayroyan, S.H., and H.S. Hayroyan. “ISSUES ON ASSESSMENT OF SEISMIC STABILITY OF SLOPES”. Proceedings of the YSU C: Geological and Geographical Sciences 49, no. 1 (236) (April 13, 2015): 11–16. Accessed November 21, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol49_no1_2015_pp011-016.