# Multi-frequency MEMS acoustic emission sensor

> Research article (Sensors and Actuators A Physical, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4386707053](https://www.wikidata.org/wiki/openalex:W4386707053)  
**Source**: https://4ort.xyz/entity/multi-frequency-mems-acoustic-emission-sensor