SŁANIA, J.; MALCZEWSKI, P. Standardization of welding in the orbital welding. Welding Technology Review, [S. l.], v. 89, n. 1, 2017. DOI: 10.26628/wtr.v89i1.722. Disponível em: https://pspaw.pl/pspaw/article/view/722. Acesso em: 4 may. 2024.