ALI, M. Y.; ABDUL, M. M. .; SABUR, A.; RAHMAN, M. Comparative Study of Material Removal Rate of Single-Spark And Multi-Spark Micro-EDM of Copper. International Journal of Engineering Materials and Manufacture, [S. l.], v. 7, n. 2, p. 54–60, 2022. DOI: 10.26776/ijemm.07.02.2022.02. Disponível em: https://deerhillpublishing.com/index.php/ijemm/article/view/225. Acesso em: 18 may. 2022.