Hayroyan, S. 2013. PROGNOSIS OF SWELLING LANDSLIDE MASS MOVEMENT VELOCITY UPON MATRIX ROCKS. Proceedings of the YSU C: Geological and Geographical Sciences. 47, 1 (230) (Apr. 2013), 21–24. DOI:https://doi.org/10.46991/PYSU:C/2013.47.1.021.