TY - JOUR AU - V. V. Petrov AU - V. I. Sobolev TI - Entropy approach to the estimation of automatic control system JO - Doklady Akademii Nauk PY - 1986 SP - 799 EP - 801 VL - 287 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_287_4_a5/ LA - ru ID - DAN_1986_287_4_a5 ER -