# A. I. Uspenskīĭ
**Wikidata**: [Q30345168](https://www.wikidata.org/wiki/Q30345168)  
**Source**: https://4ort.xyz/entity/a-i-uspensk-


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. Faceted Application of Subject Terminology
4. Virtual International Authority File