# Frieder Knüppel

> Ph.D. Christian-Albrechts-Universität zu Kiel 1974

**Wikidata**: [Q102178559](https://www.wikidata.org/wiki/Q102178559)  
**Source**: https://4ort.xyz/entity/frieder-kn-ppel


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File