Content Provider
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
6
Directory of Open Access Journals: DOAJ Articles
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Copernicus Publications: E-Journals
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Institut national des sciences de l'Univers: HAL-INSU
1
MDPI Open Access Publishing
1
National Institute of Polar Research Repository, Japan
1
Université de Nantes: HAL-UNIV-NANTES
1
Unknown
1