Fuentes-Penna, Alejandro, Lilibeth C. Gómez-Espinosa, and Alejandro Pérez Pasten Borja. 2022. “An Introduction to Job Shop Scheduling to Model the Timetabling Scheduling Problem”. International Journal of Combinatorial Optimization Problems and Informatics 13 (3):63-74. https://ijcopi.org/ojs/article/view/310.