Barojas-Payán, Erika, Diana Sánchez-Partida, Nelson Riaño-Contreras, José-Luis Martínez-Flores, William Velasquez-Melo, and Santiago-Omar Caballero-Morales. “Heuristic of the Nearest Neighbor in the Delivery of Supports Within the State of Veracruz.”. International Journal of Combinatorial Optimization Problems and Informatics 10, no. 2 (December 23, 2018): 26-38. Accessed February 20, 2019. https://ijcopi.org/index.php/ojs/article/view/107.