MARTÍNEZ BÁEZ, C.; MEDINA RUIZ, M.; AYALA PERDOMO, R. Digital audiometer based on the "8748" microcontroller. Revista Mexicana de Ingenieria Biomedica, [S. l.], v. 10, n. 1, p. 13, 1989. Disponível em: https://rmib.com.mx/index.php/rmib/article/view/691. Acesso em: 22 nov. 2024.