Content Provider
Cambridge University Press
5
Directory of Open Access Journals: DOAJ Articles
3
Unknown
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Copernicus Publications: E-Journals
2
Niedersächsisches Online-Archiv NOA
2
Université Grenoble Alpes: HAL
2
Université de Nantes: HAL-UNIV-NANTES
2
Columbia University: Academic Commons
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Digital.CSIC (Spanish National Research Council)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Imperial College London: Spiral
1
MDPI Open Access Publishing
1
National Archive of PhD Theses (National Documentation Centre Greece)
1
Rice University: Digital Scholarship Archive
1
The Royal Society
1
The University of Kansas: KU ScholarWorks
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Canterbury, Christchurch: UC Research Repository
1
University of Minnesota Digital Conservancy
1
University of Victoria (Canada): UVicDSpace
1
University of Waterloo, Canada: Institutional Repository
1
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
1
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
1
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
1
eCite UTAS (University of Tasmania)
1