# Helicopter flap/lag energy exchange study

> Research article (Nonlinear Dynamics, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2592668353](https://www.wikidata.org/wiki/openalex:W2592668353)  
**Source**: https://4ort.xyz/entity/helicopter-flap-lag-energy-exchange-study