Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
3
Defense Technical Information Center: DTIC Technical Reports database
2
HighWire Press (Stanford University)
2
Zenodo
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Copernicus Publications: E-Journals
1
Directory of Open Access Journals: DOAJ Articles
1
IRSN (Institut de Radioprotection et de Sûreté Nucléaire): Publications (HAL
1
Institute for Marine Research: Brage IMR
1
MDPI Open Access Publishing
1
Magnolia press
1
Niedersächsisches Online-Archiv NOA
1
Normandie Université: HAL
1
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
1
OpenAgrar (OA)
1
Université de Nantes: HAL-UNIV-NANTES
1
Wiley Online Library
1
Wiley Online Library (via Crossref)
1