Publisher
Wiley
56
Elsevier
40
MDPI AG
37
Taylor & Francis
23
Frontiers Media S.A.
18
Springer
13
Hindawi
BioMed Central
11
Cambridge University Press
9
IOP Publishing
4
Copernicus Publications
3
Wiley-Hindawi
3
Discover
2
Nature Portfolio
2
American Institute of Physics (AIP)
1
Royal Society of Chemistry
1
SAGE Publications
Springer Nature