# Sergej Stepanovič Sobolev
**Wikidata**: [Q4425830](https://www.wikidata.org/wiki/Q4425830)  
**Source**: https://4ort.xyz/entity/sergej-stepanovi-sobolev


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Q137170397
4. Q137732450
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)