# Zygfryd Witkiewicz

> Polish chemist

**Wikidata**: [Q9392769](https://www.wikidata.org/wiki/Q9392769)  
**Source**: https://4ort.xyz/entity/zygfryd-witkiewicz


## References

1. Polish Science
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0003-4563-4624/employment/6885102)
3. [Source](https://ptchem.pl/en/honors/winners-of-the-medals-and-ptchem-awards)
4. [Source](https://nauka-polska.pl/#/profile/research?id=62826)
5. [Source](https://nauka-polska.pl/#/profile/research?id=86527)
6. [Source](https://nauka-polska.pl/#/profile/research?id=72317)
7. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
8. Virtual International Authority File