Content Provider
National Institute of Polar Research Repository, Japan
858
Directory of Open Access Journals: DOAJ Articles
703
DataCite Metadata Store (German National Library of Science and Technology)
656
PANGAEA - Data Publisher for Earth & Environmental Science
616
Unknown
610
eCite UTAS (University of Tasmania)
586
ScienceDirect (Elsevier - via Crossref)
468
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
370
Copernicus Publications: E-Journals
311
Université de Nantes: HAL-UNIV-NANTES
296
Cambridge University Press
282
University of Tasmania: UTas ePrints
248
Springer Nature (via Crossref)
220
Niedersächsisches Online-Archiv NOA
209
Natural Environment Research Council: NERC Open Research Archive
114
LeibnizOpen (The Leibniz Association)
101
PubMed Central (PMC)
99
Université Grenoble Alpes: HAL
92
Institut national des sciences de l'Univers: HAL-INSU
81
ScienceDirect (Elsevier)
79
Wiley Online Library (via Crossref)
77
The University of Adelaide: Digital Library
72
Università degli Studi di Genova: CINECA IRIS
72
Utrecht University Repository
71
MDPI Open Access Publishing
69
Macquarie University Research Portal
64
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
63
Ghent University Academic Bibliography
62
Informa (via Crossref)
57
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
52
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
50
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
50
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
50
University of Bristol: Bristol Research
49
Arctic Portal Library
48
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
47
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
45
HighWire Press (Stanford University)
42
The University of Queensland: UQ eSpace
41
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
39
University of California: eScholarship
37
Wiley Online Library
37
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
35
BORIS (Bern Open Repository and Information System, University of Bern)
32
HAL Sorbonne Université
30
Vrije Universiteit Brussel (VUB): Research Output
30
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
29
DIAL@USL-B (Université Saint-Louis, Bruxelles)
28
University of Southampton: e-Prints Soton
28
Northumbria University, Newcastle: Northumbria Research Link (NRL)
24
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