# Helmut Klingen

> German mathematician (1927–2017)

**Wikidata**: [Q1603767](https://www.wikidata.org/wiki/Q1603767)  
**Source**: https://4ort.xyz/entity/helmut-klingen


## References

1. Mathematics Genealogy Project
2. general catalog of BnF
3. Virtual International Authority File
4. Integrated Authority File
5. National Library of Israel Names and Subjects Authority File