Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
7,910
Directory of Open Access Journals: DOAJ Articles
7
National Institute of Polar Research Repository, Japan
7
Unknown
5
NOAA NCEI Environmental Data Archive (via DataONE)
4
Kyoto University Research Information Repository (KURENAI)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
1
Springer Nature (via Crossref)
1
University of California: eScholarship
1
Université de Lorraine: HAL
1