TY - JOUR AU - I. I. Blehman TI - On the stability of periodical solutions of quasilinear autonomous systems with many degrees of freedom JO - Doklady Akademii Nauk PY - 1957 SP - 183 EP - 186 VL - 112 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_112_2_a0/ LA - ru ID - DAN_1957_112_2_a0 ER -