# Performance of an independent planar virtual sound barrier at the opening of a rectangular enclosure

> Research article (Applied Acoustics, 2015) · cited 26× · AI/ML

**Wikidata**: [openalex:W2207504368](https://www.wikidata.org/wiki/openalex:W2207504368)  
**Source**: https://4ort.xyz/entity/performance-of-an-independent-planar-virtual-sound-barrier-at-the-opening-of-a-rectangular-enclosure