# Jankel Grünberg

> Dr. rer. nat. Ruprecht-Karls-Universität Heidelberg 1920

**Wikidata**: [Q102220581](https://www.wikidata.org/wiki/Q102220581)  
**Source**: https://4ort.xyz/entity/jankel-gr-nberg


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File