# Sergei Utchenko

> Soviet historian

**Wikidata**: [Q4479020](https://www.wikidata.org/wiki/Q4479020)  
**Source**: https://4ort.xyz/entity/sergei-utchenko


## References

1. Catalog of the German National Library
2. Q137170397
3. general catalog of BnF
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. CiNii Research
7. Great Soviet Encyclopedia (1969–1978)
8. National Library of Israel Names and Subjects Authority File
9. Bibliography of the History of the Czech Lands