Mogollón, L. I., R. Torres, R. Rodríguez, W. Larrota, and C. Ortíz. “Fractionation and Biocatalytic Plating of Asphaltenes from Castile Crude Oil”. CT&F - Ciencia, Tecnología y Futuro 1, no. 3 (December 31, 1997): 109–121. Accessed May 31, 2025. https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/591.