# Performance analysis of parametrically and directly excited nonlinear piezoelectric energy harvester

> Research article (Archive of Applied Mechanics, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2947812951](https://www.wikidata.org/wiki/openalex:W2947812951)  
**Source**: https://4ort.xyz/entity/performance-analysis-of-parametrically-and-directly-excited-nonlinear-piezoelectric-energy-harvester
