# C-Space tunnel discovery for puzzle path planning

> Research article (ACM Transactions on Graphics, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3048456101](https://www.wikidata.org/wiki/openalex:W3048456101)  
**Source**: https://4ort.xyz/entity/c-space-tunnel-discovery-for-puzzle-path-planning