Ultrasonic Technique on Fluid Saturation in Porous Media. International Journal of Petroleum Technology, [S. l.], v. 2, n. 1, p. 1–6, 2015. DOI: 10.15377/2409-787X.2015.02.01.1. Disponível em: https://www.avantipublishers.com/index.php/ijpt/article/view/225. Acesso em: 26 feb. 2026.