Publisher
Wiley
31
MDPI AG
18
Elsevier
14
Hindawi
8
Springer
8
SAGE Publications
7
Frontiers Media S.A.
Taylor & Francis
5
IOP Publishing
4
BioMed Central
3
Nature Portfolio
3
Wiley-Hindawi
3
Cambridge University Press
2
Copernicus Publications
2
American Institute of Physics (AIP)
1
Discover
1
Royal Society of Chemistry
Springer Nature
1
Springer VS