FILIPCZYŃSKI, Leszek. Ultrasonic wave propagation along the surface of a rod immersed in a liquid. Archives of Acoustics, [S. l.], v. 4, n. 3, p. 271–286, 1979. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3382. Acesso em: 18 apr. 2026.