Content Provider
Wiley Online Library (via Crossref)
176
Oxford University Press (via Crossref)
115
Wiley Online Library
95
Springer Nature (via Crossref)
88
Informa (via Crossref)
87
Oxford University Press
56
Canadian Science Publishing (via Crossref)
53
JSTOR (via Crossref)
51
Brill (via Crossref)
38
Cambridge University Press
26
ScienceDirect (Elsevier - via Crossref)
26
Informa
21
ScienceDirect (Elsevier)
19
University of Chicago Press (via Crossref)
19
Canadian Science Publishing
17
JSTOR
16
Brill
8
University of Chicago Press
8
De Gruyter
3
Sciendo (de Gruyter - via CrossRef)
3
The University of Queensland: UQ eSpace
3
De Gruyter (via Crossref)
2
SAGE Publications (via Crossref)
2
Cambridge University Press (via Crossref)
1
Ghent University Academic Bibliography
1
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
1
Padua Research Archive (IRIS - Università degli Studi di Padova)
1
Università degli Studi di Genova: CINECA IRIS
1
Unknown
1