Publisher
Taylor & Francis
Cambridge University Press
66
SAGE Publications
66
Wiley
45
Elsevier
34
Oxford University Press
34
Springer
19
MDPI AG
10
Open Library of Humanities
6
American Chemical Society
4
Hindawi
3
Palgrave Macmillan
BioMed Central
2
Frontiers Media S.A.
Nature Portfolio
2
Royal Society of Chemistry
2
AUP
1
Cogitatio
1
Copernicus Publications
1
Discover
1
Higher Education Press, co-published with Springer
1
IOP Publishing
1
Springer VS
1