Reichpietschufer 50, D–10785 Berlin, Germany
Phone: +49 (0)30 254 91 449
E-Mail: marc.helbling(at)wzb.eu
Feldkirchenstraße 21, D-96045 Bamberg, Germany
Phone: +49 (0)951 863 2493
E-Mail: marc.helbling(at)uni-bamberg.de
The author does not take on responsibility for the contents of externally linked web pages although he carefully reviews their contents. The author does not assume any liability for timeliness, correctness, completeness or quality of the provided information. Liability claims against the author
due to material or immaterial damage caused by the use or disuse of the provided information and / or by the use of incorrect and incomplete
information are generally excluded, unless the author has acted with gross negligence or willful intent.
No personal data is collected on this webpage
©2023 Marc-Helbling.ch