# Marian Kowalczyk

> Polish scientist

**Wikidata**: [Q23071737](https://www.wikidata.org/wiki/Q23071737)  
**Source**: https://4ort.xyz/entity/marian-kowalczyk-q23071737


## References

1. [Source](https://nauka-polska.pl/#/profile/research?id=9079)
2. Polish Science