# Gerardus Joseph Maria Koper

> Ph. D. Universiteit Leiden 1990

**Wikidata**: [Q102354740](https://www.wikidata.org/wiki/Q102354740)  
**Source**: https://4ort.xyz/entity/gerardus-joseph-maria-koper


## References

1. Mathematics Genealogy Project
2. Dutch National Thesaurus for Author Names
3. National Library of Israel Names and Subjects Authority File