# S. P. Postnikov
**Wikidata**: [Q55104052](https://www.wikidata.org/wiki/Q55104052)  
**Source**: https://4ort.xyz/entity/s-p-postnikov


## References

1. Faceted Application of Subject Terminology
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Great Russian Encyclopedia
4. Virtual International Authority File