Content Provider
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Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
7
DataCite Metadata Store (German National Library of Science and Technology)
3,254
De Gruyter
3
De Gruyter (via Crossref)
44
Defense Technical Information Center: DTIC Technical Reports database
2
Dialnet - Portada de revistas (Universidad de La Rioja)
4
Digital Commons University of South Florida (USF)
8
Digital Library Thüringen
4
Digital Repository of Scientific Institutes (RCIN)
5
Digital Repository of University of Zaragoza (ZAGUAN)
1
Digital.CSIC (Spanish National Research Council)
34
Directory of Open Access Journals: DOAJ Articles
256
Dryad Digital Repository (Duke University)
7
Durham University: Durham Research Online
1
Durham University: Durham e-Theses
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
3
ETH Zürich Research Collection
1
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
2
Eberhard Karls University Tübingen: Publication System
7
Edinburgh Napier Repository (Napier University Edinburgh)
1
Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität)
1
Erciyes University Research Information System
1
Expeditio - Repositorio Institucional Universidad de Bogotá Jorge Tadeo Lozano (UTADEO)
1
Federation University Australia: Federation ResearchOnline
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
17
Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
1
Frontiers (Publisher)
23
Frontiers: Figshare
86
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
11
GRO.publications (Göttingen Research Online Publications - Göttingen University)
4
Geological Quarterly
20
Georg-August-Universität Göttingen: GOEDOC
1
Georg-August-Universität Göttingen: GoeScholar
1
German Aerospace Center: elib - DLR electronic library
1
Ghent University Academic Bibliography
19
Griffith University: Griffith Research Online
2
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
1
HAL - Université de La Rochelle
7
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
HAL Sorbonne Université
2
HELDA – University of Helsinki Open Repository
1
Hereon Publications (Helmholtz-Zentrum)
2
Hidrobiológica (E-Journal)
1
HighWire Press (Stanford University)
11
IEDA: US Antarctic Program Data Center (via DataONE)
6
IEEE Publications (via Crossref)
2
IIUM Repository (IRep - International Islamic University Malaysia)
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
3
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