JAROSZEWSKA, Anna. Investigation of the waveguide properties of a borehole and their use for acoustic measurements in situ. Archives of Acoustics, [S. l.], v. 7, n. 2, p. 119–142, 2016. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3275. Acesso em: 25 apr. 2025.