Content Provider
University of California: eScholarship
5
Apollo - University of Cambridge Repository
2
Edinburgh Research Archive (ERA - University of Edinburgh)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Australian National University: ANU Digital Collections
1
City University of New York: CUNY Academic Works
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Digital Commons University of South Florida (USF)
1
Dresden University of Technology: Qucosa
1
Freie Universität Berlin: Refubium (FU Berlin)
1
MACAU: Open Access Repository of Kiel University
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
University of South Florida St. Petersburg: Digital USFSP
1
Université Grenoble Alpes: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1