# Johannes Widmann

> German mathematician

**Wikidata**: [Q77354](https://www.wikidata.org/wiki/Q77354)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johannes_Widmann)  
**Source**: https://4ort.xyz/entity/johannes-widmann


## References

1. MacTutor History of Mathematics archive
2. Integrated Authority File
3. International Standard Name Identifier
4. Complete Dictionary of Scientific Biography
5. [Source](https://books.google.cat/books?id=PdagEAAAQBAJ&pg=PA88)
6. Freebase Data Dumps. 2013
7. Virtual International Authority File