TY - JOUR AU - E. F. Starozhilov TI - On the stability in the critical case of a root equal to unity for continuous-discrete systems JO - Differencialʹnye uravneniâ PY - 1995 SP - 778 EP - 785 VL - 31 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_5_a6/ LA - ru ID - DE_1995_31_5_a6 ER -