Hayroyan, H.S., et al. “PECULIARITIES OF SHEAR STRENGTH OF CLAYEY SOILS IN CONDITIONS OF VIBRODYNAMIC IMPACTS IN THE WIDE RANGE OF CONSISTENCY: (with the Purpose to Assess Slope Stability)”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 51, no. 2 (243), Aug. 2017, pp. 87-96, doi:10.46991/PYSU:C/2017.51.2.087.