BILAWCHUK, S.; FYFE, K. R. Finite element modeling of acoustical silencers. Canadian Acoustics, [S. l.], v. 30, n. 3, p. 64–65, 2002. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1456. Acesso em: 24 apr. 2024.