“MORPHOMETRIC FACTORS OF THE RELIEF AND ESTIMATION OF ALLUVION DRIFTS IN THE BASIN OF LAKE SEVAN”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 41, no. 1 (212), Mar. 2007, pp. 138-45, https://doi.org/10.46991/PYSU:C/2007.41.1.138.