Díaz-Parra, O., J. Ruiz-Vanoye, A. Fuentes-Penna, A. Ochoa Zezzatti, E. Cruz-Hernández, S. Estrada-García, and A. Alvarado-Pérez. “Editorial for Volume 11 Number 2: Electric School Bus Routing Problem for Smart Cities”. International Journal of Combinatorial Optimization Problems and Informatics, Vol. 11, no. 2, Jan. 2020, pp. 1-8, https://ijcopi.org/index.php/ojs/article/view/167.