Ruiz Vanoye, Jorge Alberto, Miguel Gastón Cedillo-Campos, Alejandro Fuentes-Penna, and Ocotlán Díaz-Parra. “Editorial for Volume 7 Number 1: The Space Transportation”. International Journal of Combinatorial Optimization Problems and Informatics 7, no. 1 (January 15, 2016): 1–2. Accessed March 29, 2024. https://ijcopi.org/ojs/article/view/40.