Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
3,137
Zenodo
518
LeibnizOpen (The Leibniz Association)
21
PANGAEA - Data Publisher for Earth & Environmental Science
4
Magnolia press
3
Unknown
3
Anadolu University Institutional Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Dyuthi - Digital Repository of Cochin University of Science and Technology (India)
1
Ghent University Academic Bibliography
1
HAL - Université de La Rochelle
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
PUBLISSO Fachrepositorium Lebenswissenschaften (ZB MED)
1
Pensoft Publishers
1
San José State University: SJSU ScholarWorks
1
The University of Milan: Archivio Istituzionale della Ricerca (AIR)
1
University of California: eScholarship
1
University of Illinois at Urbana-Champaign: IDEALS (Illinois Digital Environment for Access to Learning and Scholarship)
1
Université de Nantes: HAL-UNIV-NANTES
1