© DFKI, 2019
In: Proceedings of WI-2003 Proceedings of WI-2003. Internationale Tagung Wirtschaftsinformatik (WI-2003) 6. - Medien - Märkte - Mobilität September 17-19 Dresden Germany 2003.
To the publicationIn: ICE Conference Proceeding. International Conference of Concurrent Enterprising (ICE-2003) 9th June 16-18 Espoo Finland 2003.
To the publication© DFKI, 2019