PRASAD, K. S.; RAO, C. S.; RAO, D. N. Advances in Plasma Arc Welding: A Review. Journal of Mechanical Engineering and Technology (JMET), [S. l.], v. 4, n. 1, 2015. Disponível em: https://jmet.utem.edu.my/jmet/article/view/320. Acesso em: 24 dec. 2025.