Content Provider
Dresden University of Technology: Qucosa
12
ETH Zürich Research Collection
6
KITopen (Karlsruhe Institute of Technologie)
6
Münster University (WWU): miami
5
Munich University of Technology (TUM): mediaTUM
1
RWTH Aachen University: RWTH Publications
1
University of Technology Bergakademie Freiberg: Qucosa
1