Publisher
Elsevier
27
Wiley
MDPI AG
SAGE Publications
12
Springer
9
Frontiers Media S.A.
Hindawi
7
Taylor & Francis
6
BioMed Central
3
Cambridge University Press
3
Discover
3
American Institute of Physics (AIP)
1
Cogitatio
1
Copernicus Publications
1
IOP Publishing
1
Royal Society of Chemistry
1
Springer Nature
1
Wiley-Hindawi
1