Kanaev, A., Moldakhmetova, A. and Kossanova, I. 2023. Investigation of the surface layer of wheel steel by indentation method. Eurasian Journal of Applied Engineering and Technology (EJAET). 144, 3 (Sep. 2023), 41–51. DOI:https://doi.org/10.32523/2616-7263-2023-144-3-41-51.