Gas Hold-Up Profiles Determination by means of Ultrasonic Transducer. Jurnal Teknologi, [S. l.], v. 69, n. 8, 2014. DOI: 10.11113/jt.v69.3300. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3300.. Acesso em: 7 jul. 2024.