TY - JOUR AU - V. I. Arnol'd TI - Instability of dynamical systems with many degrees of freedom JO - Doklady Akademii Nauk PY - 1964 SP - 9 EP - 12 VL - 156 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_156_1_a0/ LA - ru ID - DAN_1964_156_1_a0 ER -