Content Provider
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
CONICET Digital (Consejo Nacional de Investigaciones CientÃficas y Técnicas)
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Defense Technical Information Center: DTIC Technical Reports database
1
Institut national des sciences de l'Univers: HAL-INSU
1
KU Leuven: Lirias
1
University of the Highlands and Islands: Research Database of UHI
1