Agent and Multi-Agent Systems: Technologies and Applications First KES International Symposium, KES-AMSTA 2007, Wroclaw, Poland, May 31– June 1, 2007. Proceedings - Nguyen, Ngoc Thanh; Grzech, Adam; Howlett, Robert J.; Jain, Lakhmi C. (Springer Berlin Heidelberg : Imprint: Springer, 2007)