# V. M. Tkachenko

> Ukrainian historian

**Wikidata**: [Q27927391](https://www.wikidata.org/wiki/Q27927391)  
**Source**: https://4ort.xyz/entity/v-m-tkachenko


## References

1. Czech National Authority Database
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. WorldCat Entities
4. Library of Congress Authorities
5. Virtual International Authority File
6. IdRef