In: International Journal on Cooperative Information Systems (IJCIS), Special issue on Selected Best Papers of CIA 2002, Vol. 11, Pages 201-204, World …
In: Proceedings of the Eighteenth National Conference on Artificial Intelligence. AAAI Conference on Artificial Intelligence (AAAI-02), 18th, July 28 …
Paul Lukowicz; H. Junker; M. Stäger; T. von Büren; G. Tröster