TY - JOUR AU - V. I. Zubov TI - Criteria for the stability of stationary systems of differential JO - Doklady Akademii Nauk PY - 1994 SP - 298 EP - 299 VL - 337 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1994_337_3_a1/ LA - ru ID - DAN_1994_337_3_a1 ER -