# Erich Kretschmann

> German physicist (1887–1973)

**Wikidata**: [Q78314](https://www.wikidata.org/wiki/Q78314)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erich_Kretschmann)  
**Source**: https://4ort.xyz/entity/erich-kretschmann


## References

1. Mathematics Genealogy Project
2. [Source](http://uli.nli.org.il/F/?func=find-b&local_base=NLX10&find_code=UID&request=987007395942905171)
3. Integrated Authority File
4. Freebase Data Dumps. 2013