7Th Ifac/Ifors/Imacs Symposium on Large Scale Systems - Theory and Applications 1995, Date: JUL 11-13, 1995, Location: LONDON, ENGLAND, Sponsors: Int Federat Automat Control, Tech Comm Large Scale Syst, Int Federat Operat Res Soc, Int Assoc Math & Comp Simulat, City Univ London, Control Engn Ctr, UK Automat Control Council