Foundations of Computational, IntelligenceVolume 6 - Abraham, Ajith; Hassanien, Aboul-Ella; Leon F. de Carvalho, AndrÃ© Ponce; SnÃ¡Å¡el, VÃ¡clav; Carvalho, André Ponce de Leon F. de (Springer Berlin Heidelberg, 2009)