# Ulf Hashagen

> German mathematician and historian of mathematics

**Wikidata**: [Q2474788](https://www.wikidata.org/wiki/Q2474788)  
**Source**: https://4ort.xyz/entity/ulf-hashagen


## References

1. International Standard Name Identifier
2. Virtual International Authority File
3. CiNii Research
4. Integrated Authority File
5. Czech National Authority Database
6. NUKAT
7. National Library of Israel Names and Subjects Authority File