# Helmut Cölfen

> German professor of physical chemistry

**Wikidata**: [Q29841467](https://www.wikidata.org/wiki/Q29841467)  
**Source**: https://4ort.xyz/entity/helmut-c-lfen


## References

1. [Source](https://www.chemie.uni-konstanz.de/research-group-of-helmut-coelfen/team/prof-dr-helmut-coelfen/)
2. [Source](https://kolloid-gesellschaft.de/en/awards/liesegang-award/)
3. Virtual International Authority File
4. NUKAT
5. National Library of Israel Names and Subjects Authority File