# Christian Valentin Hafner

> Ph.D. ETH Zürich 1980

**Wikidata**: [Q102226887](https://www.wikidata.org/wiki/Q102226887)  
**Source**: https://4ort.xyz/entity/christian-valentin-hafner


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Personal Authority Wikibase of the Czech Republic