WOJSYK, K.; MERDA, A.; CIEŚLAK, E.; GOLAŃSKI, G. Structure and mechanical properties of T91 welded joint with low-alloy root pass. Welding Technology Review, [S. l.], v. 90, n. 6, 2018. DOI: 10.26628/wtr.v90i6.930. Disponível em: https://pspaw.pl/pspaw/article/view/930. Acesso em: 3 may. 2024.