# Manfred Fechner

> Ph.D. Heinrich-Heine-Universität Düsseldorf 1989

**Wikidata**: [Q102176830](https://www.wikidata.org/wiki/Q102176830)  
**Source**: https://4ort.xyz/entity/manfred-fechner


## References

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