Polishko, S., Kushnir, M., Tatarko, J. and Sanin, A. 2013. Influence of modification on descriptions of low-carbon steel of St1kp and wheeled KP-T. Science and Transport Progress . 3(45) (Jun. 2013), 60–66. DOI:https://doi.org/10.15802/stp2013/14522.