Кузьменко, А. Г., И. П. Билокур, and О. А. Вишневский. “Modeling and Prediction of Material Wear by Unfixed Abradant”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 7(66), Dec. 2013, pp. 20-25, doi:10.15587/1729-4061.2013.18920.