%0 Journal Article %A N. A. Izobov %A S. N. Batan %T Lower Bounds for the Characteristic Exponents of a Linear System with Generalized Perron Perturbations %J Differencialʹnye uravneniâ %D 2001 %P 1593-1598 %V 37 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_12_a1/ %G ru %F DE_2001_37_12_a1