SYSTEM APPROACH TO DETERMINING THE EFFECT OF RARE-EARTH METALS ON THE STRUCTURE OF ROLL CAST IRONS. Modern Problems of Metallurgy, [S. l.], n. 29, p. 140–156, 2026. DOI: 10.34185/1991-7848.2026.01.10. Disponível em: https://journals.nmetau.edu.ua/index.php/mpm/article/view/2369. Acesso em: 6 jun. 2026.