Ischenko, A. O., O. V. Shiryaev, I. O. Shiryaev, and T. O. Ulaeva. “Development of Hardening Parameters of Hard-Tempered Rolling Steel by Surface-Plastic Deformation”. Reporter of the Priazovskyi State Technical University. Section: Technical Sciences, no. 33, June 2017, pp. 101-7, doi:10.31498/2225-6733.33.2016.105179.