TY - JOUR AU - V. A. Pliss TI - Conditional stability in critical cases JO - Doklady Akademii Nauk PY - 1962 SP - 1292 EP - 1293 VL - 147 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_147_6_a6/ LA - ru ID - DAN_1962_147_6_a6 ER -