# Fundamental Explorations of Spring-Varied, Free Piston Linear Engine Devices

> Research article (Journal of Engineering for Gas Turbines and Power, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W1987230845](https://www.wikidata.org/wiki/openalex:W1987230845)  
**Source**: https://4ort.xyz/entity/fundamental-explorations-of-spring-varied-free-piston-linear-engine-devices