TY - JOUR AU - E. K. Makarov AU - I. V. Marchenko AU - N. V. Semerikova TI - On an Upper Bound for the Higher Exponent of a Linear Differential System with Integrable Perturbations on the Half-Line JO - Differencialʹnye uravneniâ PY - 2005 SP - 215 EP - 224 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_2_a8/ LA - ru ID - DE_2005_41_2_a8 ER -