A Study on Forward and Inverse Problems for an Ultrasonic Tomography. Jurnal Teknologi, [S. l.], v. 70, n. 3, 2014. DOI: 10.11113/jt.v70.3473. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3473.. Acesso em: 20 jul. 2024.