Evolutionary Programming VI 6th International Conference, EP 97, Indianapolis, Indiana, USA, April 13-16, 1997, Proceedings - Angeline, Peter J.; Angeline, Peter J.; Reynolds, Robert G.; Reynolds, Robert G.; McDonnell, John R.; McDonnell, John R.; Eberhart, Russ; Eberhart, Russ (Springer Berlin Heidelberg : Imprint: Springer, 1997)