The following legal provisions apply to the use of this publication:

• This publication may be freely offered on the Internet by the University of Ulm (in the case of dissertations and postdoctoral theses, also by the German National Library in Frankfurt or Leipzig and/or the relevant special collection library). Further distribution or public reproduction is not permitted and may only take place with the express permission of the author.
• Reproduction is only permitted for private and personal scientific use (Section 53 of the German Copyright Act (UrhG)). The production and distribution of further reproductions is only permitted with the express permission of the author.
• The publication may not be edited or altered in any other way.
• The author has the right to make his work available and distribute it elsewhere, including in excerpts.

Licence: vts

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