# Grzegorz Karch

> Polish mathematician

**Wikidata**: [Q96150303](https://www.wikidata.org/wiki/Q96150303)  
**Source**: https://4ort.xyz/entity/grzegorz-karch


## References

1. Mathematics Genealogy Project
2. Polish Science
3. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
4. Virtual International Authority File
5. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-9390-5578/external-identifiers/1153184)
6. National Library of Israel Names and Subjects Authority File