# Janusz Jurand Petkowski

> researcher

**Wikidata**: [Q56876151](https://www.wikidata.org/wiki/Q56876151)  
**Source**: https://4ort.xyz/entity/janusz-jurand-petkowski


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-1921-4848/external-identifiers/1418300)
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-1921-4848/researcher-urls/1675753)