# Karel Martinek

> Soviet and Czech physical chemist

**Wikidata**: [Q48950752](https://www.wikidata.org/wiki/Q48950752)  
**Source**: https://4ort.xyz/entity/karel-martinek


## References

1. Czech National Authority Database
2. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
3. Virtual International Authority File
4. [Source](https://www.ae-info.org/ae/User/Martinek_Karel)
5. [Source](https://search.rsl.ru/ru/record/01009890657)
6. Bibliography of the History of the Czech Lands