Minimal dimensional linear filters for discrete-time Markov processes with finite state space. - G. B. Di Masi; P. I. Kitsul (IEEE Trans. Autom. Control., 1996)

Markovianity of a subset of components of a Markov process. - P. I. Kitsul; Robert Sh. Liptser; A. P. Serebrovski (Syst. Control. Lett., 2002)