# Ulrich Keller

> Ph.D. Albert-Ludwigs-Universität Freiburg im Breisgau 1997

**Wikidata**: [Q102180379](https://www.wikidata.org/wiki/Q102180379)  
**Source**: https://4ort.xyz/entity/ulrich-keller-q102180379


## References

1. Integrated Authority File
2. Mathematics Genealogy Project