1. Institute for Stochastics, Johannes Kepler University Linz, 4040 Linz, Austria
2. Department of Information Sciences, Peoples’ Friendship University of Russia (RUDN University), Moscow 117198, Russia
3. V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow 117997, Russia
4. Scientific and Production Company “INSET”, Moscow 129085, Russia