Content Provider
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
PANGAEA - Data Publisher for Earth & Environmental Science
4
Université de Nantes: HAL-UNIV-NANTES
3
Copernicus Publications: E-Journals
1
DataCite Metadata Store (German National Library of Science and Technology)
1