Content Provider
University of California: eScholarship
9
University of Alaska: ScholarWorks@UA
7
Digital Commons University of South Florida (USF)
4
University of South Florida St. Petersburg: Digital USFSP
4
Duke University Libraries: DukeSpace
3
PRISM - University of Calgary Digital Repository
3
Australian National University: ANU Digital Collections
2
City University of New York: CUNY Academic Works
2
University of Maryland: Digital Repository (DRUM)
2
Archive Ouverte de l'Université Rennes (HAL)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Lund University Publications (LUP)
1
Opin vísindi (Iceland)
1
Stockholm University: Publications (DiVA)
1
The University of Kansas: KU ScholarWorks
1
Université de Rennes 1: Publications scientifiques (HAL)
1