Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
4
Directory of Open Access Journals: DOAJ Articles
3
Unknown
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Australian National University: ANU Digital Collections
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
1
Bergen Open Access Publishing (University of Bergen Library)
1
Digital Collections of Colorado (Colorado State University)
1
Digital.CSIC (Spanish National Research Council)
1
Ghent University Academic Bibliography
1
HAL - Université de La Rochelle
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
Norwegian Institute for Nature Research: Brage NINA
1
Polar Research (E-Journal)
1
Queen Mary University of London: Queen Mary Research Online (QMRO)
1
The University of Adelaide: Digital Library
1
University of Calgary Journal Hosting
1
University of Portsmouth: Portsmouth Research Portal
1
University of Western Sydney (UWS): Research Direct
1
Université Grenoble Alpes: HAL
1
Université Savoie Mont Blanc: HAL
1
Université de Lausanne (UNIL): Serval - Serveur académique lausannois
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Picardie Jules Verne
1
WyoScholar - University of Wyoming research repository
1
Zenodo
1
enKORE project
1