TY - JOUR AU - S. G. Krasovskii TI - Nonpreservation of Asymptotic Properties of Solutions of Singular Linear Differential Systems Under Small Perturbations JO - Differencialʹnye uravneniâ PY - 2005 SP - 202 EP - 207 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_2_a6/ LA - ru ID - DE_2005_41_2_a6 ER -