Olaya-Escobar, D., Quintana-Jiménez, L., González-Jiménez, E., & Olaya-Escobar, E. (2020). Ultrasound Applied in the Reduction of Viscosity of Heavy Crude Oil. Revista Facultad De Ingeniería, 29(54), e11528. https://doi.org/10.19053/01211129.v29.n54.2020.11528