# Fluctuation–response inequality out of equilibrium

> Research article (Proceedings of the National Academy of Sciences, 2020) · cited 167× · AI/ML

**Wikidata**: [openalex:W3011871624](https://www.wikidata.org/wiki/openalex:W3011871624)  
**Source**: https://4ort.xyz/entity/fluctuationresponse-inequality-out-of-equilibrium