Zudkevitch, D. «Phase Equilibrium Data and Methods: Implication of Present State on Heavy Petroleum Fractions and Coal Processing. Part II: The Equation of State Approach to Predicting Vapor -Liquid Equilibrium». Revista Técnica De La Facultad De Ingeniería. Universidad Del Zulia, Vol. 3, n.º 2, 1, https://produccioncientificaluz.org./index.php/tecnica/article/view/4147.