A. J. . Gonzales Príncipe, P. J. . Ruiz Gómez, and J. E. . Gutiérrez Ascón, “Impact of the queuing system in the waiting time of the process of collection in the road network n°4-TollHuarmey”, ingnosis, vol. 3, no. 1, pp. 101–113, Jun. 2017.