Multi-Agent Systems and Agent-Based Simulation First International Workshop, MABS '98, Paris, France, July 4-6, 1998, Proceedings - Sichman, Jaime S.; Sichman, Jaime S.; Conte, Rosaria; Conte, Rosaria; Gilbert, Nigel; Gilbert, Nigel (Springer Berlin Heidelberg : Imprint: Springer, 1998)