# Siegfried Schach

> Ph.D. University of Minnesota-Minneapolis 1967

**Wikidata**: [Q102177246](https://www.wikidata.org/wiki/Q102177246)  
**Source**: https://4ort.xyz/entity/siegfried-schach


## References

1. Mathematics Genealogy Project
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://statistik.tu-dortmund.de/en/department/professors-emeritus/prof-dr-siegfried-schach/)