INFLUENCE OF SOME PROCESS INPUT FACTORS ON THE SURFACE ROUGHNESS AMPLITUDE PARAMETERS AT EDM WHEN USING TUBULAR TOOL ELECTRODES. Nonconventional Technologies Review, [S. l.], v. 23, n. 2, 2019. Disponível em: http://revtn.ro/index.php/revtn/article/view/219. Acesso em: 2 may. 2026.