# Janusz Charatonik

> Polish mathematician

**Wikidata**: [Q11720209](https://www.wikidata.org/wiki/Q11720209)  
**Source**: https://4ort.xyz/entity/janusz-charatonik


## References

1. BnF authorities
2. Polish Science
3. Mathematics Genealogy Project
4. general catalog of BnF
5. Virtual International Authority File