Content Provider
AAAS Resource Center (American Association for the Advancement of Science - via Crossref)
2
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
1
ArXiv.org (Cornell University Library)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
Archives ouvertes de Paris-Saclay
1
Arctic Data Center (via DataONE)
4
Bentham Science Publishers (via Crossref)
1
Biblioteca Virtual de Defensa (BVD - Ministerio de Defensa de España)
1
Colecciones digitales - Biblioteca Virtual del Banco de la República
2
Copernicus Publications: E-Journals
6
CyberLeninka (Scientific Electronic Library)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DORA Eawag
1
DORA Empa
1
DataCite Metadata Store (German National Library of Science and Technology)
22,128
Directory of Open Access Journals: DOAJ Articles
28
FBA Journal System (Freshwater Biological Association)
1
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
1
HELDA – University of Helsinki Open Repository
3
Hindawi Publishing Corporation
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
IOP Publishing (via Crossref)
1
IRIS Università degli Studi di Palermo
1
Institut national des sciences de l'Univers: HAL-INSU
2
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
7
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
1
International Society for the Systems Sciences: Journals ISSS
1
Iwate Prefectural University Institutional Repository
2
JYX - Jyväskylä University Digital Archive
1
Jagiellonian University Repository
1
Joint Research Centre, European Commission: JRC Publications Repository
2
Kanazawa University Repository for Academic Resources (KURA)
3
Kansai University Repository
1
Kyoto University Research Information Repository (KURENAI)
5
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
LaCRIS - University of Lapland Current Research System
1
Lund University Publications Student Papers (LUP-SP)
1
Max Planck Society: MPG.PuRe
1
NGU Open Archive (Geological Survey of Norway)
1
NOAA NCEI Environmental Data Archive (via DataONE)
5
National Chiao Tung University: NCTU Institutional Repository
1
National Institute for Health and Welfare (THL), Finland: Julkari
1
National Institute of Polar Research Repository, Japan
8
National Institute of Radiological Science: NIRS-Repository
3
Natural Environment Research Council: NERC Open Research Archive
1
Niedersächsisches Online-Archiv NOA
4
North Dakota State University (NDSU): Digital Horizons
2
Novosibirsk State University: N* DSpace Repository
1
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