# Elena Gretchanaïa
**Wikidata**: [Q55622583](https://www.wikidata.org/wiki/Q55622583)  
**Source**: https://4ort.xyz/entity/elena-gretchana-a


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Catalog of the German National Library
5. [Source](http://www.persee.fr/authority/295830)