Content Provider
Directory of Open Access Journals: DOAJ Articles
5
Unknown
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Polar Research (E-Journal)
2
University of Copenhagen: Research
2
Aarhus University: Research
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Canadian Science Publishing (via Crossref)
1
Curtin University: espace
1
Dryad Digital Repository (Duke University)
1
HAL Sorbonne Université
1
Institut national des sciences de l'Univers: HAL-INSU
1
Naturalis Digital Academic Repository (National Museum of Natural History in the Netherlands)
1
Naturalis Institutional Repository
1
Niedersächsisches Online-Archiv NOA
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
University of Calgary Journal Hosting
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
1
White Rose Research Online (Universities of Leeds, Sheffield & York)
1
École Polytechnique, Université Paris-Saclay: HAL
1