RAMAKRISHNAN, R.; DUMOULIN, R. 60-61 Performance evaluation of lined duct bends -Experiment vs. theory. Canadian Acoustics, [S. l.], v. 40, n. 3, p. 60–61, 2012. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2539. Acesso em: 15 feb. 2025.