# Vladimir Frumkin
**Wikidata**: [Q112470099](https://www.wikidata.org/wiki/Q112470099)  
**Source**: https://4ort.xyz/entity/vladimir-frumkin


## References

1. Virtual International Authority File
2. National Library of Israel Names and Subjects Authority File
3. Czech National Authority Database
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)