# Nikolaĭ Petrovich Sobko
**Wikidata**: [Q4425787](https://www.wikidata.org/wiki/Q4425787)  
**Source**: https://4ort.xyz/entity/nikola-petrovich-sobko


## References

1. Great Soviet Encyclopedia (1969–1978)
2. IdRef
3. Czech National Authority Database
4. NLR Employees
5. Virtual International Authority File