Welding of metals with accompanying preheating. Международный научный журнал «Инженер», [S. l.], v. 2, n. 1, p. 7–9, 2025. DOI: 10.56143/3030-3893/2024-1-7-9. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/12. Acesso em: 26 jul. 2026.