Electronic documents which are offered via data networks are subject to strict copyright conditions.
This applies in particular to the following:
Reproductions, e.g. copies and prints, may only be made for private and personal use (§ 53 German Copyright Law).
The production and distribution of reproductions is not permitted except with the explicit approval of the author.
Citations must have the full information such as the name of the author, the complete bibliographic information, the date of the publication, the citable URL and the data format.
Every user is responsible for the compliance with the provisions of law and can be made liable in case of abuse.
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