# An internal resonance piezoelectric energy harvester based on geometrical nonlinearities

> Research article (Mechanical Systems and Signal Processing, 2024) · cited 26× · AI/ML

**Wikidata**: [openalex:W4391589294](https://www.wikidata.org/wiki/openalex:W4391589294)  
**Source**: https://4ort.xyz/entity/an-internal-resonance-piezoelectric-energy-harvester-based-on-geometrical-nonlinearities