RAMAKRISHNAN, R.; MISRA, A. Insertion loss of multi-chamber mufflers. Canadian Acoustics, [S. l.], v. 20, n. 3, p. 27–28, 1992. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/722. Acesso em: 21 apr. 2024.