Markov О., M. Kosilov, Gerasimenko О., and S. Shevtsov. “The Analysis of Forming and Strain State of the Hollow Step Forgings During the Enlarging Process”. Mechanics and Advanced Technologies, no. 3(81) (December 29, 2017): 47–53. Accessed November 13, 2024. https://journal.mmi.kpi.ua/article/view/115224.