# Dehn surgery

> operation used to modify three-dimensional topological spaces

**Wikidata**: [Q3675173](https://www.wikidata.org/wiki/Q3675173)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dehn_surgery)  
**Source**: https://4ort.xyz/entity/dehn-surgery


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)