# Sergey Fedorov

> Russian geologist (1896-1970)

**Wikidata**: [Q21142921](https://www.wikidata.org/wiki/Q21142921)  
**Source**: https://4ort.xyz/entity/sergey-fedorov-q21142921


## References

1. Great Soviet Encyclopedia (1969–1978)
2. Virtual International Authority File
3. Q137170397