TY - JOUR AU - A. I. Barkin AU - A. L. Zelentsovskii TI - Absolute stability of automatic control systems with a single nonlinear element JO - Doklady Akademii Nauk PY - 1984 SP - 809 EP - 812 VL - 276 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_276_4_a7/ LA - ru ID - DAN_1984_276_4_a7 ER -