# Exact detectability and exact observability of discrete-time linear stochastic systems with periodic coefficients

> Research article (Automatica, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2987357226](https://www.wikidata.org/wiki/openalex:W2987357226)  
**Source**: https://4ort.xyz/entity/exact-detectability-and-exact-observability-of-discrete-time-linear-stochastic-systems-with-periodic-coefficients