TROCHIDIS, A.; PAPANIKOLAOU, G. The use of Helmholtz resonators and panel absorbers in the design of duct silencers. Archives of Acoustics, [S. l.], v. 18, n. 3, p. 435–446, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1154. Acesso em: 28 apr. 2025.