# Joannes Adrianus Baars

> Ph.D. Universiteit van Amsterdam 1990

**Wikidata**: [Q102218983](https://www.wikidata.org/wiki/Q102218983)  
**Source**: https://4ort.xyz/entity/joannes-adrianus-baars


## References

1. IdRef
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File