Manukyan, S.S. “ENGINEERING-GEOPHYSICAL RESEARCHES FOR THE SELECTION OF WATER SUPPLY TUNNEL OPTIMAL ROUTE OF MEGHRI HPP”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 52, no. 1 (245), Apr. 2018, pp. 8-12, doi:10.46991/PYSU:C/2018.52.1.008.