Content Provider
eCite UTAS (University of Tasmania)
44
University of Tasmania: UTas ePrints
37
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
35
Directory of Open Access Journals: DOAJ Articles
33
Université de Nantes: HAL-UNIV-NANTES
32
DataCite Metadata Store (German National Library of Science and Technology)
28
LeibnizOpen (The Leibniz Association)
19
Unknown
15
Niedersächsisches Online-Archiv NOA
13
Natural Environment Research Council: NERC Open Research Archive
12
Institut national des sciences de l'Univers: HAL-INSU
10
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
9
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
8
Australian National University: ANU Digital Collections
8
Digital.CSIC (Spanish National Research Council)
8
Utrecht University Repository
8
University of California: eScholarship
7
University of Southampton: e-Prints Soton
7
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
6
The University of Queensland: UQ eSpace
6
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
6
Université Grenoble Alpes: HAL
6
Imperial College London: Spiral
5
Old Dominion University: ODU Digital Commons
5
Wiley Online Library
5
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
4
Cambridge University Press
4
HAL - Université de La Rochelle
4
NIOZ Repository (Royal Netherlands Institute for Sea Research)
4
TU Delft: Institutional Repository (Delft University of Technology)
4
University of St Andrews: Research Portal
4
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
4
DIAL@UCLouvain (Université catholique de Louvain)
3
DIAL@USL-B (Université Saint-Louis, Bruxelles)
3
EPHE (Ecole pratique des hautes études, Paris): HAL
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
HAL Sorbonne Université
3
LillOA (HAL Lille Open Archive, Université de Lille)
3
Macquarie University Research Portal
3
Muséum National d'Histoire Naturelle (MNHM): HAL
3
Northumbria University, Newcastle: Northumbria Research Link (NRL)
3
Springer Nature (via Crossref)
3
The University of Adelaide: Digital Library
3
Université du Littoral Côte d'Opale portail
3
Aix-Marseille Université: HAL
2
Arctic Portal Library
2
Curtin University: espace
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
2
Dryad Digital Repository (Duke University)
2
ENEA-IRIS Open Archive (Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile)
2
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