# Sjoerd Douwe Zwart

> Ph.D. Rijksuniversiteit Groningen 1998

**Wikidata**: [Q102332155](https://www.wikidata.org/wiki/Q102332155)  
**Source**: https://4ort.xyz/entity/sjoerd-douwe-zwart


## References

1. IdRef
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. Dutch National Thesaurus for Author Names