13Th European Simulation Multiconference (Esm 99), Date: JUN 01-04, 1999, Location: WARSAW, POLAND, Sponsors: Soc Comp Simulat Int, IBIB PAN, Inst Biocybernet & Biomed Engn, ICM, Univ Warsaw, Polish State Comm Sci Res, NETIN, Chinese Assoc Syst Simulat, Czech & Slovak Simulat Soc, European Simulat Council, Federat European Simulat Soc, Hungarian Simulat Soc, Japan Soc Simulat Technol, Latvian Simulat Soc, Turkish Simulat Soc