# Ernst Wölffing

> Ph.D. Eberhard-Karls-Universität Tübingen 1890

**Wikidata**: [Q94864751](https://www.wikidata.org/wiki/Q94864751)  
**Source**: https://4ort.xyz/entity/ernst-w-lffing


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Mathematics Genealogy Project
4. Virtual International Authority File