ZAMORSKI, T. Simple waves with finite amplitude in axially-symmetrical channels with annular cross-section. Archives of Acoustics, [S. l.], v. 19, n. 3, p. 405–418, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1104. Acesso em: 25 apr. 2025.