# Grzegorz Sierpiński

> researcher

**Wikidata**: [Q104140877](https://www.wikidata.org/wiki/Q104140877)  
**Source**: https://4ort.xyz/entity/grzegorz-sierpi-ski


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/165505546)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0146-3264/external-identifiers/1158994)
5. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0146-3264/external-identifiers/1158876)
6. [SciGraph](https://scigraph.springernature.com/person.01360517715.93)