Publisher
Wiley
34
MDPI AG
22
Elsevier
13
Taylor & Francis
8
Hindawi
7
Springer
6
Frontiers Media S.A.
5
IOP Publishing
4
BioMed Central
3
Wiley-Hindawi
3
Copernicus Publications
2
Nature Portfolio
2
SAGE Publications
2
American Institute of Physics (AIP)
Palgrave Macmillan
1
Royal Society of Chemistry
1
Springer Nature
1