# Alexander K. Hartmann

> German physicist

**Wikidata**: [Q61914422](https://www.wikidata.org/wiki/Q61914422)  
**Source**: https://4ort.xyz/entity/alexander-k-hartmann


## References

1. Mathematics Genealogy Project
2. Integrated Authority File
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-6865-5474/employment/2304222)
4. CiNii Research
5. Virtual International Authority File