%0 Journal Article %A K. A. Dib %T Stability of the exponents and structurally stable properties of $n$th order linear differential equations %J Differencialʹnye uravneniâ %D 1975 %P 429-444 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_3_a2/ %G ru %F DE_1975_11_3_a2