Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
325
Directory of Open Access Journals: DOAJ Articles
92
Unknown
68
Arctic Data Center (via DataONE)
62
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
35
PANGAEA - Data Publisher for Earth & Environmental Science
35
Université de Nantes: HAL-UNIV-NANTES
27
The Repository of the University of Silesia (RE-BUŚ)
22
LeibnizOpen (The Leibniz Association)
20
Wiley Online Library
20
Copernicus Publications: E-Journals
19
MDPI Open Access Publishing
19
Polar Research (E-Journal)
19
Zenodo
19
Institut national des sciences de l'Univers: HAL-INSU
17
Jagiellonian University Repository
15
Université de Franche-Comté (UFC): HAL
14
Niedersächsisches Online-Archiv NOA
13
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
13
AMUR - Adam Mickiewicz University Repository, Poznan
12
University of Tromsø: Munin Open Research Archive
12
Université de Bourgogne (UB): HAL
12
National Institute of Polar Research Repository, Japan
11
Cambridge University Press
9
De Gruyter (via Crossref)
9
University of the Highlands and Islands: Research Database of UHI
9
Archives ouvertes de Paris-Saclay
8
Ice and Snow (E-Journal)
8
Norwegian Polar Data Centre
8
Université de Bretagne Occidentale: HAL
8
Wiley Online Library (via Crossref)
8
University of St Andrews: Research Portal
7
Aarhus University: Research
6
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
6
Archive Ouverte de l'Université Rennes (HAL)
6
EPHE (Ecole pratique des hautes études, Paris): HAL
6
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand/Université d'Auvergne)
6
LaCRIS - University of Lapland Current Research System
6
Natural Environment Research Council: NERC Open Research Archive
6
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
6
University of Copenhagen: Research
6
Université de Limoges: HAL
6
Archivo Digital UPM (Universidad Politécnica de Madrid)
5
Bates College: SCARAB (Scholarly Communication and Research at Bates)
5
Frontiers: Figshare
5
Normandie Université: HAL
5
Polar Research
5
Portail des publications scientifiques de l’Université d’Angers (HAL)
5
The Czech Academy of Sciences: Publication Activity (ASEP)
5
Uppsala University: Publications (DiVA)
5
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