Economic developments in recent years have led to the creation of complex company networks and systems of goods flow - in the process, the globalization of procurement, production and sales as well as the division of labor have increased. In addition, the complexity of international logistics systems in many sectors has grown as a result of increasing product variations and differentiation. Another factor is that many companies are concentrating on their core skills and are reducing their vertical integration. The efficient management of the resulting global flows of goods has boosted both the business and economic significance of logistics.