# Ivan Sintsov

> Russian geologist

**Wikidata**: [Q12152888](https://www.wikidata.org/wiki/Q12152888)  
**Source**: https://4ort.xyz/entity/ivan-sintsov-q12152888


## References

1. [Source](http://www.mathnet.ru/links/b0ea96798b8724b0e2fa353d2e7740ac/im6551.pdf)