TY - JOUR AU - K. B. Bopaev TI - Stability of discrete systems in the critical case JO - Doklady Akademii Nauk PY - 1996 SP - 442 EP - 445 VL - 349 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1996_349_4_a1/ LA - ru ID - DAN_1996_349_4_a1 ER -