Publisher
Elsevier
60
MDPI AG
38
Wiley
34
Taylor & Francis
24
Frontiers Media S.A.
19
Hindawi
16
Springer
16
BioMed Central
11
Cambridge University Press
10
Discover
4
Copernicus Publications
3
SAGE Publications
3
IOP Publishing
2
Wiley-Hindawi
2
American Institute of Physics (AIP)
1
Karger
1
Royal Society of Chemistry
SPIE
1
Springer Nature
1