Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
332
University of California: eScholarship
205
Informa (via Crossref)
112
Informa
72
Wiley Online Library (via Crossref)
60
IOP Publishing
32
Imperial College London: Spiral
32
De Gruyter (via Crossref)
31
ScienceDirect (Elsevier - via Crossref)
29
Old Dominion University: ODU Digital Commons
19
Wiley Online Library
19
Queensland University of Technology: QUT ePrints
18
Geological Society of London: Figshare
16
IOP Publishing (via Crossref)
15
Sciendo (de Gruyter - via CrossRef)
15
Digital Commons University of South Florida (USF)
13
University of South Florida St. Petersburg: Digital USFSP
13
University College London: UCL Discovery
9
Australian National University: ANU Digital Collections
8
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
8
Caltech Authors (California Institute of Technology)
7
ScienceDirect (Elsevier)
7
University of Nottingham: Repository@Nottingham
7
University of Hull: Repository@Hull
6
Arca (BC's Digital Treasures)
4
FAU Digital Collections (Florida Atlantic University Digital Library)
4
OpenMETU (Middle East Technical University)
4
The Cupola - Scholarship at Gettysburg College
4
Cambridge University Press
3
De Gruyter
3
UDORA - The University of Derby Online Research Archive
3
University of Miami: Scholarly Repository
3
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
3
Durham University: Durham Research Online
2
Griffith University: Griffith Research Online
2
Loughborough University: Figshare
2
The University of Queensland: UQ eSpace
2
University of Mysore: ePrints@UoM
2
University of Strathclyde Glasgow: Strathprints
2
Canterbury Christ Church University: CReaTE (Canterbury Research and Theses Environment)
1
Castledown (via Crossref)
1
Digital.CSIC (Spanish National Research Council)
1
Georg-August-Universität Göttingen: GoeScholar
1
Indigo - University of Illinois at Chicago
1
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
1
Oxford University Press
1
Rowan University: Rowan Digital Works
1
The University of Western Ontario: Scholarship@Western
1
University of Nevada, Las Vegas: Digital Scholarship@UNLV
1
University of Sussex: Figshare
1
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