# Valentin Ivanov

> Bulgarian astronomer

**Wikidata**: [Q4196023](https://www.wikidata.org/wiki/Q4196023)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Valentin_Ivanov_(astronomer))  
**Source**: https://4ort.xyz/entity/valentin-ivanov-q4196023


## References

1. [Source](https://orcid.org/0000-0002-5963-1283)
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0002-5963-1283/employment/619367)
3. Virtual International Authority File
4. Internet Speculative Fiction Database
5. Freebase Data Dumps. 2013