# Square-root unscented Kalman filter for ammonia coverage ratio and input ammonia estimations in diesel-engine urea-SCR system

> Research article (ISA Transactions, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2955985880](https://www.wikidata.org/wiki/openalex:W2955985880)  
**Source**: https://4ort.xyz/entity/square-root-unscented-kalman-filter-for-ammonia-coverage-ratio-and-input-ammonia-estimations-in-diesel-engine-urea-scr-s