wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
10.1007%2FBF02000406
10.1007%2FBF02000406
https://api.crossref.org/works/10.1007%2FBF02000406
12dabba2b7c687db8d606a4bd5f224e93efb44a1
P854
10.1007%2FBF02000406
https://api.crossref.org/works/10.1007%2FBF02000406