# Leonid Makarovich Krupchanov
**Wikidata**: [Q110041127](https://www.wikidata.org/wiki/Q110041127)  
**Source**: https://4ort.xyz/entity/leonid-makarovich-krupchanov


## References

1. IdRef
2. Czech National Authority Database
3. Virtual International Authority File
4. MAK
5. CiNii Research
6. National Library of Israel Names and Subjects Authority File