# Nikolai Obolyaninov
**Wikidata**: [Q28359017](https://www.wikidata.org/wiki/Q28359017)  
**Source**: https://4ort.xyz/entity/nikolai-obolyaninov


## References

1. BnF authorities
2. LIBRIS. 2012
3. Czech National Authority Database
4. general catalog of BnF
5. Virtual International Authority File