Minasyan, R.S., V.P. Vardanyan, and O.A. Avetisyan. 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). Yerevan, Armenia:23-26. https://doi.org/10.46991/PYSU:C/2014.48.2.023.