# Nikolay Serafimovich Zefirov

> researcher (1935–2017)

**Wikidata**: [Q4191666](https://www.wikidata.org/wiki/Q4191666)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nikolay_Zefirov)  
**Source**: https://4ort.xyz/entity/nikolay-serafimovich-zefirov


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. [Чешская национальная авторитетная база данных](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=mub20241226283)