# Symbolic perimeter abstraction heuristics for cost-optimal planning

> Research article (Artificial Intelligence, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2792999547](https://www.wikidata.org/wiki/openalex:W2792999547)  
**Source**: https://4ort.xyz/entity/symbolic-perimeter-abstraction-heuristics-for-cost-optimal-planning