# Serhii Yefremov

> American military personnel

**Wikidata**: [Q2913329](https://www.wikidata.org/wiki/Q2913329)  
**Source**: https://4ort.xyz/entity/serhii-yefremov


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)