WITOS, Franciszek. Scattering of acoustic waves on free surface perturbations in an elastic half-space. Archives of Acoustics, [S. l.], v. 7, n. 1, p. 43–59, 2016. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3269. Acesso em: 26 apr. 2025.