Puenayán, Duván Eduardo, Julio César Londoño, John Willmer Escobar, and Rodrigo Linfati. 1. “An Algorithm Based on a Granular Tabu Search for the Solution of a Vehicle Routing Problem by Considering Heterogeneous Fleet”. Revista Ingenierías Universidad De Medellín 13 (25), 81-98. https://doi.org/10.22395/rium.v13n25a6.