THEORETICAL FOUNDATIONS OF THE ANALYSIS OF THE MAIN TYPES OF RAW MATERIALS IN THE PRODUCTION OF IRON AND ITS ALLOYS. ZAMONAVIY ILM-FAN VA TADQIQOTLAR: MUAMMO VA YECHIMLAR, [S. l.], v. 3, n. 6, p. 28–29, 2026. Disponível em: https://innoworld.net/index.php/ziftmy/article/view/2649. Acesso em: 28 jul. 2026.