# Joseph W. Trefzger

> Ph.D. University of Illinois at Urbana-Champaign 1993

**Wikidata**: [Q102714387](https://www.wikidata.org/wiki/Q102714387)  
**Source**: https://4ort.xyz/entity/joseph-w-trefzger


## References

1. Mathematics Genealogy Project
2. [Source](https://about.illinoisstate.edu/jwtrefz/)