Boynagryan, Vladimir R., and Angela A. Ayriyants. 2022. “SOME PROBLEMS OF ECOLOGICAL GEOMORPHOLOGY OF ARMENIA”. Proceedings of the YSU C: Geological and Geographical Sciences 56 (2 (258). Yerevan, Armenia:114-22. https://doi.org/10.46991/PYSU:C/2022.56.2.114.