Publisher
Elsevier
59
Wiley
47
MDPI AG
45
Hindawi
19
Springer
Taylor & Francis
19
Frontiers Media S.A.
16
Cambridge University Press
8
SAGE Publications
8
IOP Publishing
7
Nature Portfolio
7
Wiley-Hindawi
6
American Institute of Physics (AIP)
3
Copernicus Publications
3
Discover
3
Royal Society of Chemistry
3
Open Library of Humanities
2
American Chemical Society
1
BioMed Central
1
PeerJ Inc
1
Springer Nature