# Scale-free and characteristic time in urban soundscape

> Research article (Physica A Statistical Mechanics and its Applications, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2947429278](https://www.wikidata.org/wiki/openalex:W2947429278)  
**Source**: https://4ort.xyz/entity/scale-free-and-characteristic-time-in-urban-soundscape