Torres-Ovalle, C., Montoya-Torres, J. R., Quintero-Araujo, C., Sarmiento-Lepesqueur, A., & Castilla-Luna, M. (2014). University course scheduling and classroom assignment. Ingenieria Y Universidad, 18(1), 59 - 76. https://doi.org/10.11144/Javeriana.iyu18-1.ucsc