Content Provider
LeibnizOpen (The Leibniz Association)
39
DataCite Metadata Store (German National Library of Science and Technology)
21
Directory of Open Access Journals: DOAJ Articles
13
Unknown
9
PANGAEA - Data Publisher for Earth & Environmental Science
7
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
MDPI Open Access Publishing
4
The University of Waikato: Research Commons
3
University of Calgary Journal Hosting
3
University of Tasmania: UTas ePrints
3
Université de Nantes: HAL-UNIV-NANTES
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
Universidade de Lisboa: repositório.UL
2
Università degli Studi di Siena: USiena air
2
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
2
Zenodo
2
Apollo - University of Cambridge Repository
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Australian National University: ANU Digital Collections
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
1
DORA Empa
1
Data Science Journal
1
DataSpace at Princeton University
1
Digital Collections of Colorado (Colorado State University)
1
Digital Repository of Scientific Institutes (RCIN)
1
Digital.CSIC (Spanish National Research Council)
1
Edinburgh Research Archive (ERA - University of Edinburgh)
1
HAL - Université de La Rochelle
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Lund University Publications (LUP)
1
Macquarie University Research Portal
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
National Research Council Canada: NRC Publications Archive
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
Padua Research Archive (IRIS - Università degli Studi di Padova)
1
Polar Research
1
Sapienza Università di Roma: CINECA IRIS
1
Springfield College Digital Collections
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
Universidad Autónoma de Madrid (UAM): Biblos-e Archivo
1
Universitat de València: Roderic - Repositorio de contenido libre
1
University of Alaska: ScholarWorks@UA
1
University of Bristol: Bristol Research
1
University of California: eScholarship
1
University of Canterbury, Christchurch: UC Research Repository
1
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