“STUDY OF HYDROGEOLOGICAL CONDITIONS OF URTSADZOR–ORAVAN LANDSLIDE AREA BY ELECTRO EXPLORATION METHOD”. Proceedings of the YSU C: Geological and Geographical Sciences 48, no. 2 (234) (August 8, 2014): 23–26. Accessed January 22, 2026. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol48_no2_2014_pp023-026.