Upload without login is possible only for dissertations.
  For login, you may use your library account or the central account
  of the university.

  The format in which the full texts are offered is PDF/A (PDF, archive-safe).

  With the help of the browse button you can search on your local computer 
  for the files that you want to submit.

  Currently the following formats are supported:
  PDF (Portable Document Format), ZIP (compressed file), Video (MP4), Cover (png)

  If you bring in several sub-documents (for example, attachments), 
  please pay attention on a meaningful naming of the individual files 
  (for example: kap01.pdf, kap02.pdf etc.), as these will later be displayed 
  to the user in alphabetical order.