# Czesław Olech

> Polish mathematician (1931-2015)

**Wikidata**: [Q431842](https://www.wikidata.org/wiki/Q431842)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Czesław_Olech)  
**Source**: https://4ort.xyz/entity/czes-aw-olech


## References

1. [Source](http://www-history.mcs.st-andrews.ac.uk/Biographies/Olech.html)
2. MacTutor History of Mathematics archive
3. Czech National Authority Database
4. [Source](https://www.impan.pl/pl/instytut/o-nas/historia)
5. Mathematics Genealogy Project
6. Polish Science
7. [Mathematics Genealogy Project](https://mathgenealogy.org/id.php?id=49368)
8. CiNii Research
9. [Source](http://www.pas.va/content/accademia/en/academicians/deceased/olech.html)
10. [Source](http://czlonkowie.pan.pl/czlonkowie/sites/WynikiWyszukiwania.html?s=OLECH,%20Czes%C5%82aw)
11. BnF authorities
12. Freebase Data Dumps. 2013
13. Integrated Authority File
14. [Source](https://www.impan.pl/pl/instytut/rada-naukowa/awanse/doktoraty)
15. National Library of Israel Names and Subjects Authority File