# Exactly fourteen intrinsically knotted graphs have 21 edges

> Research article (Algebraic & Geometric Topology, 2015) · cited 17× · AI/ML

**Wikidata**: [openalex:W1544490788](https://www.wikidata.org/wiki/openalex:W1544490788)  
**Source**: https://4ort.xyz/entity/exactly-fourteen-intrinsically-knotted-graphs-have-21-edges
