# A simple and precise formula for magnetic forces in nonlinear piezoelectric energy harvesting

> Research article (Nonlinear Dynamics, 2023) · cited 19× · AI/ML

**Wikidata**: [openalex:W4313481911](https://www.wikidata.org/wiki/openalex:W4313481911)  
**Source**: https://4ort.xyz/entity/a-simple-and-precise-formula-for-magnetic-forces-in-nonlinear-piezoelectric-energy-harvesting