Meta-Heuristics Algorithms based on the Grouping of Animals by Social Behavior for the Traveling Salesman Problem. - Jorge A. Ruiz-Vanoye; Ocotlán Díaz-Parra; Felipe Cocón; Andrés Soto; Ma. De los Ángeles Buenabad Arias; Gustavo Verduzco-Reyes; Roberto Alberto-Lira (Int. J. Comb. Optim. Probl. Informatics, 2012)