IBRAEV, I.K.; IBRAEVA, O.T.; AITKENOV, N.B.; SAKIPOV, K.E. USING COAL FLOTATION WASTE AS A HEAT-INSULATING BILLING FOR THE HEAD PART OF A FORGING INGOT. Eurasian Physical Technical Journal, [S. l.], v. 21, n. 4(50), p. 88–98, 2024. DOI: 10.31489/2024No4/88-98. Disponível em: https://phtj.buketov.edu.kz/EPTJ/article/view/1089. Acesso em: 1 apr. 2026.