Paz Orozco, Helmer. “Application of a Heuristic Method and Mathematical Modeling for the Design of Vehicle Routes in the Company Eco Urban S.A of the City of Toluca State of Mexico”. Publicaciones e Investigación 14, no. 1 (January 20, 2020). Accessed December 13, 2025. https://hemeroteca.unad.edu.co/index.php/publicaciones-e-investigacion/article/view/3835.