Vakulenko, I. O., Hryshchenko, M. A., & Perkov, O. M. (2008). THE DEPENDENCE OF THE INTERNAL STRESSES LEVEL IN THE ELEMENTS OF RAILWAY AXLES FROM THE REGIMES OF STRENGTHENING TREATMENT. Science and Transport Progress, (20), 213–215. https://doi.org/10.15802/stp2008/17401