# Experimental study of the variations in the electromechanical properties of piezoelectric energy harvesters and their impact on the frequency response function

> Research article (Mechanical Systems and Signal Processing, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2811036482](https://www.wikidata.org/wiki/openalex:W2811036482)  
**Source**: https://4ort.xyz/entity/experimental-study-of-the-variations-in-the-electromechanical-properties-of-piezoelectric-energy-harvesters-and-their-im