Fraire Huacuja, H. J.; Valdez, G. C.; Pazos Rangel, R. A.; González Barbosa, J.; Reyes, L. C.; Carpio Valadez, uan M.; Puga Soberanes, H. J.; Villanueva, D. T. Scatter Search With Multiple Improvement Methods for the Linear Ordering Problem. MJCS 2012, 25, 76-89.