Kombayev, Kuat. “ELECTROLYTE-PLASMA SURFACE TREATMENT OF 42XMFA (SIMILAR MATERIAL AISI 4140) STRUCTURAL-ALLOY STEEL, USED FOR THE MANUFACTURE OF CRANKSHAFTS OF KAMAZ-740 ENGINES”. Д. Серікбаев атындағы ШҚТУ Хабаршысы, no. 3 (September 30, 2022): 75–85. Accessed November 13, 2026. https://journals.ektu.kz/vestnik/article/view/209.