# Experimental evaluation of frequency response and firmness of apples based on an excitation technique using a dielectric elastomer actuator

> Research article (Sensors and Actuators A Physical, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3163496036](https://www.wikidata.org/wiki/openalex:W3163496036)  
**Source**: https://4ort.xyz/entity/experimental-evaluation-of-frequency-response-and-firmness-of-apples-based-on-an-excitation-technique-using-a-dielectric