Juhasz, E., R. M. Movahedi, I. Fekete, and S. Fischer. “DISCRETE ELEMENT MODELLING OF PARTICLE DEGARDATION OF RAILWAY BALLAST MATERIAL WITH PFC3D SOFTWARE”. Science and Transport Progress , no. 6(84) (December 6, 2019): 103–116. Accessed May 5, 2024. https://stp.ust.edu.ua/article/view/194472.