Rodríguez-Tarragó, MSc. Héctor Luis, Dr. José Falcón-Hernández, Dr. Carlos Hernández-Pedrera, and MSc. Melek Campos-Sofía. 2015. “Stability of Aqueous Emulsion of Heavy Crude Oil With Agent of Pyrolysis Products Emulsifying”. Chemical Technology 33 (3), 253-63. https://doi.org/10.1590/2224-6185.2013.3.%x.