# Izasław Frenkel

> Polish economist, demographer

**Wikidata**: [Q103813435](https://www.wikidata.org/wiki/Q103813435)  
**Source**: https://4ort.xyz/entity/izas-aw-frenkel


## References

1. IdRef
2. Czech National Authority Database
3. CiNii Research
4. Virtual International Authority File
5. MAK