Content Provider
Directory of Open Access Journals: DOAJ Articles
75
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
30
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
28
Institut national des sciences de l'Univers: HAL-INSU
26
Niedersächsisches Online-Archiv NOA
26
DataCite Metadata Store (German National Library of Science and Technology)
20
Université de Nantes: HAL-UNIV-NANTES
18
Unknown
16
Vrije Universiteit Amsterdam (VU): Research Portal
13
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
13
HAL Sorbonne Université
12
Météo-France: HAL
11
Université Toulouse III - Paul Sabatier: HAL-UPS
11
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
10
Tomsk State University Research Library
10
Hereon Publications (Helmholtz-Zentrum)
9
Northumbria University, Newcastle: Northumbria Research Link (NRL)
9
Aarhus University: Research
8
Wiley Online Library
8
ETH Zürich Research Collection
7
Frontiers (Publisher)
7
Springer Nature (via Crossref)
7
The University of Manchester: Research Explorer
7
University of Tromsø: Munin Open Research Archive
6
Archives ouvertes de Paris-Saclay
5
Freie Universität Berlin: Refubium (FU Berlin)
5
ORA - Oxford University Research Archive
5
Technical University of Denmark: DTU Orbit
5
University of Calgary Journal Hosting
5
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
5
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
4
IOP Publishing
4
Lund University Publications (LUP)
4
NIOZ Repository (Royal Netherlands Institute for Sea Research)
4
Polar Research (E-Journal)
4
Swedish Museum of Natural History: Publications (DiVA)
4
Umeå University: Publications (DiVA)
4
University of Southampton: e-Prints Soton
4
University of the Highlands and Islands: Research Database of UHI
4
Université de Paris: Portail HAL
4
Uppsala University: Publications (DiVA)
4
Wiley Online Library (via Crossref)
4
Zenodo
4
Apollo - University of Cambridge Repository
3
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
3
Digital.CSIC (Spanish National Research Council)
3
Institut national de la recherche scientifique, Québec: Espace INRS
3
Max Planck Society: MPG.PuRe
3
Natural Environment Research Council: NERC Open Research Archive
3
Portail HAL-ANR (Agence Nationale de la Recherche)
3
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