1. Yu. P. Grishin and Yu. M. Kazarinov, Fault-Resistant Dynamic Systems [in Russian], Radio i Svyaz', Moscow (1985).
2. V. S. Pugachev, The Theory of Probability and Mathematical Statistics [in Russian], Nauka, Moscow (1979).
3. H. Van Trees, Detection, Estimation, and Linear Modulation Theory, Wiley, New York (1968).