# Otto Halpern

> Austrian physicist

**Wikidata**: [Q16509015](https://www.wikidata.org/wiki/Q16509015)  
**Source**: https://4ort.xyz/entity/otto-halpern


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. [Mathematics Genealogy Project](https://www.genealogy.math.ndsu.nodak.edu/id.php?id=125498)
4. [Mathematics Genealogy Project](https://www.genealogy.math.ndsu.nodak.edu/id.php?id=126313)
5. The Academic Family Tree
6. Virtual International Authority File
7. [Source](https://www.geschichtewiki.wien.gv.at/index.php?curid=42582)
8. International Standard Name Identifier
9. National Library of Israel Names and Subjects Authority File