Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
22
Australian National University: ANU Digital Collections
17
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
12
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
10
Texas A&M University Digital Repository
9
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
5
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
5
University College London: UCL Discovery
5
Université de Nantes: HAL-UNIV-NANTES
5
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
5
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
5
Columbia University: Academic Commons
4
Directory of Open Access Journals: DOAJ Articles
4
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences)
4
Unknown
4
Aix-Marseille Université: HAL
3
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
Collège de France: HAL
3
Digital.CSIC (Spanish National Research Council)
3
Dipòsit Digital de la Universitat de Barcelona
3
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
3
Frontiers: Figshare
3
HAL Sorbonne Université
3
Institut national des sciences de l'Univers: HAL-INSU
3
Muséum National d'Histoire Naturelle (MNHM): HAL
3
Open Access Victoria University of Wellington / Te Herenga Waka
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Peking University Institutional Repository (PKU IR)
3
The University of Milan: Archivio Istituzionale della Ricerca (AIR)
3
Universidad EAFIT, Medellin: Repositorio Institucional
3
Université de Paris: Portail HAL
3
Victoria University of Wellington: ResearchArchive
3
theses.fr
3
École Polytechnique, Université Paris-Saclay: HAL
3
Archives ouvertes de Paris-Saclay
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Defense Technical Information Center: DTIC Technical Reports database
2
Digital Commons University of South Florida (USF)
2
Digital Repository @ Iowa State University
2
EPHE (Ecole pratique des hautes études, Paris): HAL
2
ETH Zürich Research Collection
2
MACAU: Open Access Repository of Kiel University
2
National Taiwan University Institutional Repository (NTUR)
2
Northern Illinois University (NIU): Huskie Commons Repository
2
Nova Southeastern University: NSU Works
2
University of California: eScholarship
2
University of Michigan: Deep Blue
2
University of South Florida St. Petersburg: Digital USFSP
2
University of Tasmania: UTas ePrints
2
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
2
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