# Petr Hajek

> researcher (ORCID 0000-0003-4624-6842)

**Wikidata**: [Q48348514](https://www.wikidata.org/wiki/Q48348514)  
**Source**: https://4ort.xyz/entity/petr-hajek-q48348514


## References

1. [Source](https://orcid.org/0000-0003-4624-6842)
2. [IS VaVaI](https://api.isvavai.cz/)