# Ricardo dos Santos Freire Júnior

> university professor and researcher active in Brazil

**Wikidata**: [Q107003320](https://www.wikidata.org/wiki/Q107003320)  
**Source**: https://4ort.xyz/entity/ricardo-dos-santos-freire-j-nior


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-8337-4811/employment/21036928)
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-8337-4811/employment/21036939)
3. Mathematics Genealogy Project
4. [Source](http://lattes.cnpq.br/3487250524564847)
5. [Source](https://www.ime.usp.br)