# Providing an optimal porous absorbent pattern to reduce mid to low-frequency sounds

> Research article (Journal of Environmental Health Science and Engineering, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2890039891](https://www.wikidata.org/wiki/openalex:W2890039891)  
**Source**: https://4ort.xyz/entity/providing-an-optimal-porous-absorbent-pattern-to-reduce-mid-to-low-frequency-sounds
