In this paper, we propose the Electric Vehicle Routing Problem with Time Windows and Mixed Fleet (E-VRPTWMF) to optimize the routing of a mixed fleet of electric commercial vehicles (ECVs) and conventional internal combustion commercial vehicles (ICCVs). Contrary to existing routing models for...

Am 10. und 11. Dezember 2004 veranstaltete die Akademie für Politische Bildung Tutzing eine Konferenz zu dem Thema "Wozu (heute noch) Gewerkschaften, Tarifautonomie und Flächentarifverträge". Im Mittelpunkt des ersten Tages stand die Frage nach der Reformfähigkeit bzw. -notwendigkeit des...

We present a location routing model that considers the requirements of real-world small package shippers. It integrates the choice between self-operating and subcontracting a depot. Furthermore, we consider the relocation costs which occur when established networks are restructured. We present a...