# Feedback synthesis for underactuated systems using sequential second-order needle variations

> Research article (The International Journal of Robotics Research, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2798665961](https://www.wikidata.org/wiki/openalex:W2798665961)  
**Source**: https://4ort.xyz/entity/feedback-synthesis-for-underactuated-systems-using-sequential-second-order-needle-variations