# C.M. Tchen

> Ph.D. Technische Universiteit Delft 1947

**Wikidata**: [Q102428588](https://www.wikidata.org/wiki/Q102428588)  
**Source**: https://4ort.xyz/entity/c-m-tchen


## References

1. Hessian Biography
2. National Library of Israel Names and Subjects Authority File
3. WorldCat Entities
4. Integrated Authority File
5. Mathematics Genealogy Project
6. Marburger Professorenkatalog
7. Guggenheim Fellows database