# Gerhard Opfer

> Ph.D. Universität Hamburg 1967

**Wikidata**: [Q102177508](https://www.wikidata.org/wiki/Q102177508)  
**Source**: https://4ort.xyz/entity/gerhard-opfer


## References

1. [Source](https://www.hpk.uni-hamburg.de/resolve/id/cph_person_00001722)
2. Czech National Authority Database
3. Mathematics Genealogy Project
4. National Library of Israel Names and Subjects Authority File