JUST-IN-TIME SUPPLY WITHIN THE FRAMES OF VIRTUAL ENTERPRISES.

The efficiency, the up-to-dateness of the production has an important role for the companies. This statement is true for both the products and for the process of production. The realisation of distribution, production should meet high requirements regarding the efficiency. Nowadays, the logistics is generally recognized as a basic tool methodology to achieve these aims. The optimal structure of the purchasing system is a key element for the success of the companies. [ABSTRACT FROM AUTHOR]