# Helgi Arst

> Estonian geophysicist (1931-2016)

**Wikidata**: [Q20528407](https://www.wikidata.org/wiki/Q20528407)  
**Source**: https://4ort.xyz/entity/helgi-arst


## References

1. Estonian Research Portal
2. Virtual International Authority File
3. Who is Who? Estonia 2000
4. National Library of Israel Names and Subjects Authority File