Publisher
Elsevier
49
Wiley
36
MDPI AG
30
Taylor & Francis
22
Frontiers Media S.A.
18
Cambridge University Press
13
Springer
13
Hindawi
11
BioMed Central
10
Discover
3
Copernicus Publications
2
Open Library of Humanities
2
SAGE Publications
2
American Institute of Physics (AIP)
1
IOP Publishing
1
Royal Society of Chemistry
1
Springer Nature
1
Wiley-Hindawi
1