Korenevsky, D. G. “Criteria of the Mean-Square Asymptotic Stability of Solutions of Systems of Linear Stochastic Difference Equations With Continuous Time and Delay”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 50, no. 8, Aug. 1998, pp. 1073–1081, https://umj.imath.kiev.ua/index.php/umj/article/view/4856.