Minasyan, R. et al. 2014. STUDY OF HYDROGEOLOGICAL CONDITIONS OF URTSADZOR–ORAVAN LANDSLIDE AREA BY ELECTRO EXPLORATION METHOD. Proceedings of the YSU C: Geological and Geographical Sciences. 48, 2 (234) (Aug. 2014), 23–26. DOI:https://doi.org/10.46991/PYSU:C/2014.48.2.023.