Leso, T. P., Siyasia, C., Mostert, R. and Moema, J. (2022) “EFFECTS OF SLIP RATIO ON WEAR PERFORMANCE OF CLASS B WHEEL STEELS AGAINST SOFTER R260 RAIL STEELS USING THE TWIN DISC SETUP”, The South African Journal of Industrial Engineering, 33(3), pp. 290–298. doi: 10.7166/33-3-2805.