Ibraev, I.K., O.T. Ibraeva, N.B. Aitkenov, and K.E. Sakipov. “USING COAL FLOTATION WASTE AS A HEAT-INSULATING BILLING FOR THE HEAD PART OF A FORGING INGOT”. Eurasian Physical Technical Journal 21, no. 4(50) (December 25, 2024): 88–98. Accessed March 22, 2026. https://phtj.buketov.edu.kz/EPTJ/article/view/1089.