Content Provider
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Université de Nantes: HAL-UNIV-NANTES
4
DataCite Metadata Store (German National Library of Science and Technology)
2
Digital Commons University of South Florida (USF)
1
Digital.CSIC (Spanish National Research Council)
1
ScienceDirect (Elsevier - via Crossref)
1
Springer Nature (via Crossref)
1
University of South Florida St. Petersburg: Digital USFSP
1
Unknown
1
Utrecht University Repository
1