SAFONOV, Maxim S.; TUNESHEV, Arman V. Closed-loop economy in the metallurgical industry. Gosudarstvennaya Sluzhba, [S. l.], v. 26, n. 3, p. 77–81, 2024. DOI: 10.22394/2070-8378-2024-26-3-77-81. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/574. Acesso em: 8 nov. 2026.