Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
1,978
DataCite Metadata Store (German National Library of Science and Technology)
1,066
Copernicus Publications: E-Journals
4
Niedersächsisches Online-Archiv NOA
2
University of Tromsø: Munin Open Research Archive
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Institut national des sciences de l'Univers: HAL-INSU
1
Natural Environment Research Council: NERC Open Research Archive
1
PubMed Central (PMC)
1
University College London: UCL Discovery
1
Université Grenoble Alpes: HAL
1