# Recent Developments in Sonic Crystals as Barriers for Road Traffic Noise Mitigation

> Research article (Environments, 2019) · cited 90× · AI/ML

**Wikidata**: [openalex:W2914357601](https://www.wikidata.org/wiki/openalex:W2914357601)  
**Source**: https://4ort.xyz/entity/recent-developments-in-sonic-crystals-as-barriers-for-road-traffic-noise-mitigation