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Requirements for the text and layout
File formats:
Text documents: PDF, PDF/A
Graphic formats: BMP , JPG/JPEG, PNG, TIF/TIFF, GIF
Audio files: M4A, MP3, WAV, AVI
Video files: Windows Media (*.wmv), MPEG4 (*.mp4)
No digital rights-management: For indexing and long-term preservation the document must not be copy protected or otherwise protected against access.
file size: Files up to 250 MB will be accepted for uploading.