YAÑEZ SUAREZ, O. Morphological digital filtering. Revista Mexicana de Ingenieria Biomedica, [S. l.], v. 12, n. 1, p. 15, 1991. Disponível em: http://www.rmib.com.mx/index.php/rmib/article/view/801. Acesso em: 31 oct. 2024.