# Roland Lefebvre

> physicist

**Wikidata**: [Q121482532](https://www.wikidata.org/wiki/Q121482532)  
**Source**: https://4ort.xyz/entity/roland-lefebvre-q121482532


## References

1. [Source](http://www.ismo.universite-paris-saclay.fr/spip.php?article2516&lang=fr)
2. BnF authorities
3. IdRef