Use of CAD for a copper grinding identification system. MASKAY, [S. l.], v. 9, n. 2, p. 41–50, 2019. DOI: 10.24133/maskay.v9i2.1111. Disponível em: https://journal.espe.edu.ec/ojs/index.php/maskay/article/view/1111.. Acesso em: 17 may. 2024.