Хавин, Валерий Львович, and Дмитрий Сергеевич Ягудин. 2014. “Design and Optimization of the Shape of the Roller Generatrix of Double-Row Railway Roller Bearing”. Eastern-European Journal of Enterprise Technologies 4 (7(70):8-12. https://doi.org/10.15587/1729-4061.2014.26245.