# Ryszard Ostaszewski

> Polish chemist, researcher

**Wikidata**: [Q85920654](https://www.wikidata.org/wiki/Q85920654)  
**Source**: https://4ort.xyz/entity/ryszard-ostaszewski-q85920654


## References

1. Polish Science
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-3032-196X/employment/3562461)
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-3032-196X/external-identifiers/1017421)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-3032-196X/external-identifiers/1559886)