WITCZAK, Krystyna J. Flow patterns and noise of a choked gas jet expanding into a duct. Archives of Acoustics, [S. l.], v. 1, n. 3, p. 181–200, 1976. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3513. Acesso em: 18 apr. 2026.