Robert Subtil, Eduardo Carrano, Ricardo Takahashi, Marcone Souza, and Sérgio Souza. 2011. Improved Genetic Operators for the Multiobjective Generalized Assignment Problem. In Proceedings of the 8th National Meeting on Artificial Intelligence, July 19, 2011, Natal/RN, Brasil. SBC, Porto Alegre, Brasil, 701-712.