# Investigation of the effects of sample size on sound absorption performance of noise barrier

> Research article (Applied Acoustics, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2967991295](https://www.wikidata.org/wiki/openalex:W2967991295)  
**Source**: https://4ort.xyz/entity/investigation-of-the-effects-of-sample-size-on-sound-absorption-performance-of-noise-barrier