# Deterministic continuous-time Virtual Reference Feedback Tuning (VRFT) with application to PID design

> Research article (Systems & Control Letters, 2019) · cited 86× · AI/ML

**Wikidata**: [openalex:W2939493559](https://www.wikidata.org/wiki/openalex:W2939493559)  
**Source**: https://4ort.xyz/entity/deterministic-continuous-time-virtual-reference-feedback-tuning-vrft-with-application-to-pid-design