Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
20
Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto)
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
DataCite Metadata Store (German National Library of Science and Technology)
2
National Research Council Canada: NRC Publications Archive
2
University of Alaska: ScholarWorks@UA
2
University of British Columbia: cIRcle - UBC's Information Repository
2
Université Grenoble Alpes: HAL
2
Université Savoie Mont Blanc: HAL
2
Université de Nantes: HAL-UNIV-NANTES
2
ARPI - Archivio della Ricerca dell'Università di Pisa
1
ASCE Publications (via Crossref)
1
Arca (BC's Digital Treasures)
1
Archives ouvertes du Conservatoire national des arts et métiers
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Erciyes University Research Information System
1
HAL Sorbonne Université
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
Indiana University: Digital Library of the Commons (DLC)
1
Kwantlen Polytechnic University: KORA (Kwantlen Open Resource Access)
1
Pensoft Publishers
1
Queen's University Belfast Research Portal
1
University of Southampton: e-Prints Soton
1
Université Paris 1 Panthéon-Sorbonne: HAL
1
Université de Paris: Portail HAL
1