# Yevgraf Fyodorov

> Russian mathematician, crystallographer, and mineralogist

**Wikidata**: [Q726827](https://www.wikidata.org/wiki/Q726827)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Evgraf_Fedorov)  
**Source**: https://4ort.xyz/entity/yevgraf-fyodorov


## References

1. Great Soviet Encyclopedia (1969–1978)
2. Czech National Authority Database
3. Integrated Authority File
4. Source
5. International Standard Name Identifier
6. Virtual International Authority File
7. CiNii Research
8. Q137170397
9. Freebase Data Dumps. 2013