Experimental Investigation on Process Performance of Powder Mixed Electric Discharge Machining of AISI D3 steel and EN-31 steel. International Journal of Current Engineering and Technology, [S. l.], v. 4, n. 3, p. 1218–1222, 2014. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/687. Acesso em: 14 nov. 2026.