LEBLE, Sergey; SOLOVCHUK, Maxim. One-dimensional ultrasound propagation in stratified gas. Archives of Acoustics, [S. l.], v. 34, n. 2, p. 215–229, 2009. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/577. Acesso em: 25 apr. 2025.