5Th Ifac Conference on Management and Control of Production and Logistics, Mclp'10, Date: 8 September 2010 through 10 September 2010, Location: Coimbra, Sponsors: Int. Fed. Autom. Control (IFAC) -;Tech. Comm. Large Scale Complex Syst.;Associacao Portuguesa de Controlo Automatico (APCA);Fac. Cienc. Tecnol. Univ. Coimbra (FCTUC);Fundacao para a Ciencia e Tecnologia (FCT)