Hardware Development of Reflection Mode Ultrasonic Tomography System for Monitoring Flaws on Pipeline. Jurnal Teknologi, [S. l.], v. 73, n. 3, 2015. DOI: 10.11113/jt.v73.4240. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/4240.. Acesso em: 7 jul. 2024.