Content Provider
LeibnizOpen (The Leibniz Association)
39
RUcore - Rutgers University Community Repository
27
Unknown
19
DataCite Metadata Store (German National Library of Science and Technology)
9
Directory of Open Access Journals: DOAJ Articles
8
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
6
USGS Science Data Catalog (via DataONE)
4
MDPI Open Access Publishing
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Archive Ouverte de l'Université Rennes (HAL)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Australian National University: ANU Digital Collections
2
DataverseNO
2
Institut national des sciences de l'Univers: HAL-INSU
2
Masaryk University Journals
2
PRISM - University of Calgary Digital Repository
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
Université de Bretagne Occidentale: HAL
2
Université de Nantes: HAL-UNIV-NANTES
2
AFBI Repository (Agri-Food and Biosciences Institute)
1
Arctic and Antarctic Research (E-Journal)
1
Cairn (E-Journals)
1
Carolina Digital Repository (UNC - University of North Carolina)
1
Digital.CSIC (Spanish National Research Council)
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Edinburgh Napier Repository (Napier University Edinburgh)
1
Edith Cowan University (ECU, Australia): Research Online
1
Geography, Environment, Sustainability (E-Journal)
1
HAL - Université de La Rochelle
1
Herald of Moscow University. Series 16. Biology
1
Hidrobiológica (E-Journal)
1
Hydrosphere (E-Journal)
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
Ice and Snow (E-Journal)
1
Instituto Español de Oceanografía: e-IEO
1
NORA (National aggregator of open repositories of Russian universities)
1
Normandie Université: HAL
1
OpenEdition
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Persée: Portail de revues scientifiques en sciences humaines et sociales
1
Portail des publications scientifiques de l’Université d’Angers (HAL)
1
SSOAR - Social Science Open Access Repository
1
Stellenbosch University: SUNScholar Research Repository
1
Texas A&M University Galveston Campus: DSpace Repository
1
Touro College & University System: Touro Scholar
1
University College London: UCL Discovery
1
University of Calgary Journal Hosting
1
University of São Paulo: Digital Library of Theses and Dissertations
1
University of Tyumen: UTMN Repository
1
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