PREVOSTO, L. On the dynamics of cutting arc plasmas: the role of the power supply ripple. Advanced Electromagnetics, [S. l.], v. 1, n. 2, p. 12–15, 2012. DOI: 10.7716/aem.v1i2.35. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/35. Acesso em: 24 may. 2022.