V. V. Sklyar, V. S. Kharchenko, “Fault-Tolerant Computer-Aided Control Systems with Multiversion-Threshold Adaptation: Adaptation Methods, Reliability Estimation, and Choice of an Architecture”, Avtomat. i Telemekh., 2002, no. 6, 131–145; Autom. Remote Control, 63:6 (2002), 991–1003
