# Compliant closed-chain rolling robot using modular unidirectional SMA actuators

> Research article (Sensors and Actuators A Physical, 2020) · cited 34× · AI/ML

**Wikidata**: [openalex:W3025865369](https://www.wikidata.org/wiki/openalex:W3025865369)  
**Source**: https://4ort.xyz/entity/compliant-closed-chain-rolling-robot-using-modular-unidirectional-sma-actuators