Publisher
Wiley
Elsevier
24
MDPI AG
23
SAGE Publications
11
Springer
9
Taylor & Francis
9
Frontiers Media S.A.
8
Hindawi
7
Wiley-Hindawi
7
BioMed Central
5
IOP Publishing
4
Cambridge University Press
3
Copernicus Publications
2
Nature Portfolio
2
American Institute of Physics (AIP)
1
Discover
1
Royal Society of Chemistry
1
Springer Nature
1