# A six-category heavy vehicle noise emission model in free-flowing condition

> Research article (Applied Acoustics, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2892595493](https://www.wikidata.org/wiki/openalex:W2892595493)  
**Source**: https://4ort.xyz/entity/a-six-category-heavy-vehicle-noise-emission-model-in-free-flowing-condition