%0 Journal Article %A L. É. Reiziņš %A S. È. Cheran %T Asymptotic properties of the solutions of differential equations with linear principal terms %J Differencialʹnye uravneniâ %D 1973 %P 2166-2175 %V 9 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1973_9_12_a6/ %G ru %F DE_1973_9_12_a6