Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
16
Directory of Open Access Journals: DOAJ Articles
11
Zenodo
11
Unknown
8
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
Aarhus University: Research
4
Digital.CSIC (Spanish National Research Council)
3
Institut national des sciences de l'Univers: HAL-INSU
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Université de Nantes: HAL-UNIV-NANTES
3
Archive Ouverte de l'Université Rennes (HAL)
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Dryad Digital Repository (Duke University)
2
Frontiers: Figshare
2
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
2
The Czech Academy of Sciences: Publication Activity (ASEP)
2
The University of Waikato: Research Commons
2
Umeå University: Publications (DiVA)
2
Università degli Studi di Siena: USiena air
2
Université de Rennes 1: Publications scientifiques (HAL)
2
VTechWorks (VirginiaTech)
2
Wageningen UR (University & Research Centre): Digital Library
2
Altai State University: Scientific Journals of ASU
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Bangor University: Research Portal
1
Charles University CU Digital repository
1
DORA Eawag
1
Digital Commons University of South Florida (USF)
1
Ghent University Academic Bibliography
1
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
JYX - Jyväskylä University Digital Archive
1
King Abdullah University of Science and Technology: KAUST Repository
1
Lund University Publications (LUP)
1
MDPI Open Access Publishing
1
Norwegian Institute for Nature Research: Brage NINA
1
Peking University Institutional Repository (PKU IR)
1
Pensoft Publishers
1
Polar Research
1
Portail HAL-ANR (Agence Nationale de la Recherche)
1
Research Data Australia (Australian National Data Service - ANDS)
1
Stellenbosch University: SUNScholar Research Repository
1
The Royal Society: Figshare
1
Universidad Autónoma de Madrid (UAM): Biblos-e Archivo
1
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
1
University College London: UCL Discovery
1
University of Groningen research database
1
University of Pretoria: UPSpace
1
University of South Florida St. Petersburg: Digital USFSP
1
University of São Paulo: Digital Library of Theses and Dissertations
1
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