# P2H: Efficient Distance Querying on Road Networks by Projected Vertex Separators

> Research article (Proceedings of the 2021 International Conference on Management of Data, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3174077323](https://www.wikidata.org/wiki/openalex:W3174077323)  
**Source**: https://4ort.xyz/entity/p2h-efficient-distance-querying-on-road-networks-by-projected-vertex-separators