Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
273
PANGAEA - Data Publisher for Earth & Environmental Science
61
Digital Library of University of Maribor
4
Tomsk Polytechnic University (TPU): Electronic Archive
4
Tver State University Repository
3
Repository of the University of Ljubljana (RUL)
2
the Digital Archaeological Record (via DataONE)
2
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
1
NOAA NCEI Environmental Data Archive (via DataONE)
1
Repositori Universitat Jaume I (Repositorio UJI)
1
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
1
South Ural State University: Electronic Archive
1
Universitat Jaume I (UJI), Castellón de la Plana: Theses and Dissertations Online (TDX)
1