# Karel Čupr

> Czech mathematician (1883-1956)

**Wikidata**: [Q59097033](https://www.wikidata.org/wiki/Q59097033)  
**Source**: https://4ort.xyz/entity/karel-upr-q59097033


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/77930)
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000013051&local_base=svk04)
4. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1173602804678579)
5. [Source](https://encyklopedie.brna.cz/home-mmb/?acc=profil_osobnosti&load=2019)
6. BillionGraves
7. Encyclopedia of Brno History
8. Virtual International Authority File
9. Bibliography of the History of the Czech Lands
10. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-p0037550-cupr-Karel-18831956)