Concentration monitoring of highly-diluted crude oil-in-water emulsions by ultrasonic backscattering sensors - Reyna, Carlos Arturo Burbano; Franco Guzmán, Édiguer Enrique; Laín, Santiago; Oliveira, Timoteo Francisco de; Tsuzuki, Marcos de Sales Guerra; Buiochi, Flávio (Fluids, 2025)