# Dag Johansen

> researcher

**Wikidata**: [Q100549228](https://www.wikidata.org/wiki/Q100549228)  
**Source**: https://4ort.xyz/entity/dag-johansen


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-7067-6477/employment/4656050)
2. Mathematics Genealogy Project