Publisher
Elsevier
40
MDPI AG
27
Hindawi
22
Wiley
18
Springer
17
Taylor & Francis
11
Cambridge University Press
7
Frontiers Media S.A.
7
SAGE Publications
4
Wiley-Hindawi
4
Copernicus Publications
2
Discover
2
IOP Publishing
2
American Institute of Physics (AIP)
1
BioMed Central
1
Karger
1
Royal Society of Chemistry
1
SPIE
1
Springer Nature
1