Content Provider
University of Alaska: ScholarWorks@UA
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Eberhard Karls University Tübingen: Publication System
1
HAL Sorbonne Université
1
Leiden University Scholarly Publications
1
PRISM - University of Calgary Digital Repository
1