# Zygmunt L Szpak

> researcher

**Wikidata**: [Q92381462](https://www.wikidata.org/wiki/Q92381462)  
**Source**: https://4ort.xyz/entity/zygmunt-l-szpak


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0694-4622/external-identifiers/1406103)
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0694-4622/researcher-urls/1807037)