TY - JOUR AU - R. A. Nelepin TI - Nonlinear high-order automatic systems investigated by exact analytic methods JO - Doklady Akademii Nauk PY - 1965 SP - 771 EP - 773 VL - 161 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_4_a8/ LA - ru ID - DAN_1965_161_4_a8 ER -