Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
10
Directory of Open Access Journals: DOAJ Articles
9
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Université de Nantes: HAL-UNIV-NANTES
4
Unknown
4
Australian National University: ANU Digital Collections
3
Chalmers University of Technology: Chalmers research
3
Zenodo
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Dryad Digital Repository (Duke University)
2
HAL Sorbonne Université
2
Institut national des sciences de l'Univers: HAL-INSU
2
MDPI Open Access Publishing
2
National University of Ireland (NUI), Galway: ARAN
2
RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano
2
Université de Paris: Portail HAL
2
Aberdeen University Research Archive (AURA)
1
BRGM: HAL (Bureau de Recherches Géologiques et Minières)
1
Central Washington University: ScholarWorks
1
Dartmouth Digital Commons (Dartmouth College)
1
Digital.CSIC (Spanish National Research Council)
1
Duke University Libraries: DukeSpace
1
ETH Zürich Research Collection
1
GEO-LEOe-docs (FID GEO)
1
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HELDA – University of Helsinki Open Repository
1
INSA Rennes HAL (Institut National des Sciences Appliquées)
1
Imperial College London: Spiral
1
Instituto Español de Oceanografía: e-IEO
1
Kırklareli University Institutional Repository (DSpace@Kırklareli)
1
Lund University Publications (LUP)
1
Naval Postgraduate School: Calhoun
1
Repositório Digital do IPEN (Instituto de Pesquisas Energéticas e Nucleares)
1
Science & Technology Facilities Council: ePublication Archive
1
Technical University of Denmark: DTU Orbit
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
The University of Kansas: KU ScholarWorks
1
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
1
Université de Rennes 1: Publications scientifiques (HAL)
1
Washington University St. Louis: Open Scholarship
1
uO Research (University of Ottawa - uOttawa)
1