Salazar-Hornig, E. J. and Soto Gavilán, G. A. (2021) “Makespan Minimization on Unrelated Parallel Machines Scheduling Problem with Sequence Dependent Setup Times by a VNS/ACO Hybrid Algorithm”, Revista Ingenierías Universidad de Medellín, 20(38), pp. 171-184. doi: 10.22395/rium.v20n38a11.