# Oleg Valerʹevič Harhordin
**Wikidata**: [Q84718640](https://www.wikidata.org/wiki/Q84718640)  
**Source**: https://4ort.xyz/entity/oleg-valer-evi-harhordin


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Personal Authority Wikibase of the Czech Republic