# Rien van der Leeden

> Ph.D. Universiteit Leiden 1990

**Wikidata**: [Q102324846](https://www.wikidata.org/wiki/Q102324846)  
**Source**: https://4ort.xyz/entity/rien-van-der-leeden


## References

1. Mathematics Genealogy Project
2. Dutch National Thesaurus for Author Names