“GEOLOGICAL-GEOMORPHOLOGICAL PECULIARITIES OF THE BASIN OF THE MARMARIK RIVER: (right tributary of the Hrazdan River, Armenia)”, Proc. YSU C: Geol. Geogr. Sci., vol. 53, no. 2 (249), pp. 102–109, Sep. 2019, doi: 10.46991/PYSU:C/2019.53.2.102.