Because of the attack on the computer network of the University of Duisburg-Essen, some content (in particular some image files) cannot be accessed because it is stored on central servers of the university.

Prof. Dr. Gabor Wiese

Former member at ESAGA

Email: gabor.wiese - at -

Gabor Wiese

For more information visit my personal webpage.

You can send me encrypted messages if you download my GPG-key.