# Petr Petrovich Zabreiko

> Ph.D. Voronezh State University 1964

**Wikidata**: [Q39385448](https://www.wikidata.org/wiki/Q39385448)  
**Source**: https://4ort.xyz/entity/petr-petrovich-zabreiko


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. CiNii Research
5. BnF authorities