# Probe vehicle-based traffic state estimation method with spacing information and conservation law

> Research article (Transportation Research Part C Emerging Technologies, 2015) · cited 77× · AI/ML

**Wikidata**: [openalex:W924558455](https://www.wikidata.org/wiki/openalex:W924558455)  
**Source**: https://4ort.xyz/entity/probe-vehicle-based-traffic-state-estimation-method-with-spacing-information-and-conservation-law