Sánchez-Partida, D., Martínez-Flores, J. L., Cabrera-Rios, M., & Olivares-Benitez, E. (2018). Case Study: A Comprehensive Integer Programming Model for Improving an Educational Timetable. International Journal of Combinatorial Optimization Problems and Informatics, 8(3), 71–82. Retrieved from https://ijcopi.org/ojs/article/view/21