# Karel Frydrýšek

> Czech engineer, researcher, Professor

**Wikidata**: [Q88902963](https://www.wikidata.org/wiki/Q88902963)  
**Source**: https://4ort.xyz/entity/karel-frydr-ek


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-2714-2802/employment/7813322)
3. [ORCID Public Data File 2024](https://pub.orcid.org/v3.0/0000-0003-2714-2802/employment/5772497)
4. Virtual International Authority File
5. Register of registered legal entities maintained by the Ministry of Culture
6. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-2714-2802/external-identifiers/274389)
7. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-2714-2802/external-identifiers/1475848)
8. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0264693-Frydrysek-Karel-1972)