Vakulenko, I. O., M. A. Hryshchenko, and O. M. Perkov. 2008. “THE DEPENDENCE OF THE INTERNAL STRESSES LEVEL IN THE ELEMENTS OF RAILWAY AXLES FROM THE REGIMES OF STRENGTHENING TREATMENT”. Science and Transport Progress, no. 20 (February):213-15. https://doi.org/10.15802/stp2008/17401.