# Mattias Torbjörn Johnsson

> author of 1998 doctoral thesis at University of Canterbury titled Time reversal symmetry and the geometric phase

**Wikidata**: [Q127388568](https://www.wikidata.org/wiki/Q127388568)  
**Source**: https://4ort.xyz/entity/mattias-torbj-rn-johnsson


## References

1. [Source](http://hdl.handle.net/10092/8171)
2. [Source](https://orcid.org/0000-0003-2322-6486)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2322-6486/employment/7930752)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-2322-6486/researcher-urls/1738358)