Gómez Silva, Carlos Alberto. “Schools Classification According ICFES Saber 11 Tests: An Analysis Using Marginal Models (MM)”. Sociedad y Economía, no. 30 (January 15, 2016): 69–89. Accessed November 22, 2024. https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/3901.