This is a non-profit initiative

Accountability for content

The contents of our pages have been created with the utmost care. However, we cannot guarantee the contents’ accuracy, completeness or topicality.

Accountability for links

Responsibility for the content of external links (to web pages of third parties) lies solely with the operators of the linked pages. No violations were evident to us at the time of linking. Should any legal infringement become known to us, we will remove the respective link immediately.


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