# City-Train noise reduction in urban area by using acoustic mini-screens made of metamaterials

> Research article (NOISE-CON proceedings, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4389228147](https://www.wikidata.org/wiki/openalex:W4389228147)  
**Source**: https://4ort.xyz/entity/city-train-noise-reduction-in-urban-area-by-using-acoustic-mini-screens-made-of-metamaterials