Sidorova Ekaterina Filippovna, Nezhel'skaya Lyudmila Alekseevna «Optimal estimate of the states of a generalized synchronous flow of second-order events under conditions of incomplete observability» // Tomsk State University Journal of Control and Computer Science 2018. №45 C.30-41
Zuevich Vladimir L., Gortsev Alexander M. «Optimal estimation of states of an asynchronous flow of events with finite number of the states under conditions of unprolonging dead time.» // 2010. №3(12) C.41-53
Zuevich Vladimir L., Gortsev Alexander M «Optimal estimation of states of the asynchronous doublystochastic flow of events with arbitrary number of the states» // 2010. №2(11) C.44-65