Muñoz-Villamizar, A. F., Montoya-Torres, J. R. and Herazo-Padilla, N. (2014) “Mathematical programming modeling and resolution of the location-routing problem in urban logistics”, Ingenieria y Universidad, 18(2), pp. 271–290. doi: 10.11144/Javeriana.IYU18-2.mpmr.