# Volker John

> Ph.D. Otto-von-Guericke-Universität Magdeburg 1997

**Wikidata**: [Q102310888](https://www.wikidata.org/wiki/Q102310888)  
**Source**: https://4ort.xyz/entity/volker-john


## References

1. Mathematics Genealogy Project
2. Czech National Authority Database
3. Integrated Authority File