# Nikolaj Podtjagin
**Wikidata**: [Q12772534](https://www.wikidata.org/wiki/Q12772534)  
**Source**: https://4ort.xyz/entity/nikolaj-podtjagin


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1198880553074895)