Content Provider
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Dresden University of Technology: Qucosa
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
Publication Server of Jacobs University Library
2
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of California: eScholarship
1
University of Tromsø: Munin Open Research Archive
2
Université de Nantes: HAL-UNIV-NANTES
2
Université de Paris: Portail HAL
2