# Martti Penttonen

> Finnish mathematician

**Wikidata**: [Q27835204](https://www.wikidata.org/wiki/Q27835204)  
**Source**: https://4ort.xyz/entity/martti-penttonen


## References

1. Mathematics Genealogy Project
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. [2018](https://www.acadsci.fi/suomalainen-tiedeakatemia/jasenet/kotimaiset-jasenet.html)
4. National Library of Israel Names and Subjects Authority File