Content Provider
Springer Nature (via Crossref)
5,146
Informa (via Crossref)
937
The Royal Society
748
The Royal Society (via Crossref)
560
Wiley Online Library
344
University of Chicago Press (via Crossref)
294
PeerJ Publishing
268
Canadian Science Publishing (via Crossref)
197
ScienceDirect (Elsevier - via Crossref)
191
JSTOR (via Crossref)
159
Wiley Online Library (via Crossref)
155
Informa
154
ScienceDirect (Elsevier)
146
Canadian Science Publishing
138
Oxford University Press (via Crossref)
132
PeerJ Publishing (via CrossRef)
130
ACS Publications
92
Unknown
84
Cambridge University Press
83
Oxford University Press
83
ACS Publications (via Crossref)
57
JSTOR
46
Johns Hopkins University Press (via Crossref)
44
University of California Press (via Crossref)
44
Munipress - Masaryk University Press
42
University of Chicago Press
41
De Gruyter (via Crossref)
28
The University of Queensland: UQ eSpace
20
PLOS
18
Aberdeen University Research Archive (AURA)
16
Johns Hopkins University Press
11
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
10
Sciendo (de Gruyter - via CrossRef)
9
Cambridge University Press (via Crossref)
8
Firenze University Press (via Crossref)
7
PLOS (via CrossRef)
6
Portland Press
5
De Gruyter
4
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
4
University of Hull: Repository@Hull
3
Scandinavian University Press (via Crossref)
2
University of California Press
2
Utrecht University Repository
2
ASM Journals (American Society for Microbiology - via Crossref)
1
Bentham Science Publishers (via Crossref)
1
Caltech Authors (California Institute of Technology)
1
Edinburgh Napier Repository (Napier University Edinburgh)
1
Ghent University Academic Bibliography
1
Hans Publishers (via Crossref)
1
Mark Allen (via Crossref)
1
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