CZARNECKI, Stefan; ENGEL, Zbigniew; PANUSZKA, Ryszard. Sound power and radiation efficiency of a circular plate. Archives of Acoustics, [S. l.], v. 6, n. 4, p. 339–358, 2016. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3318. Acesso em: 25 apr. 2025.