Czan, A., M. Sajgalik, J. Holubjak, M. Piesova, and T. Czanova. “Simulation of Residual Stresses in Surface and Subsurface Layer After Machining”. Communications - Scientific Letters of the University of Zilina, Vol. 18, no. 1A, Mar. 2016, pp. 95-100, http://journals.uniza.sk/index.php/communications/article/view/366.