# Jaak Hion

> Estonian mathematician (1929-2007)

**Wikidata**: [Q16405947](https://www.wikidata.org/wiki/Q16405947)  
**Source**: https://4ort.xyz/entity/jaak-hion


## References

1. Mathematics Genealogy Project
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. CiNii Research
4. Virtual International Authority File