# Klaus Hafner

> German chemist (1927–2021)

**Wikidata**: [Q1674854](https://www.wikidata.org/wiki/Q1674854)  
**Source**: https://4ort.xyz/entity/klaus-hafner


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://www.chemistryviews.org/details/ezine/11286436/Klaus_Hafner_1927__2021/)