HESHAM, M. Wavelet-based treatment for nonuniqueness problem of acoustic scattering using integral equations. Canadian Acoustics, [S. l.], v. 34, n. 1, p. 29–35, 2006. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1786. Acesso em: 4 dec. 2022.