%0 Journal Article %A T. M. Pushkareva %T The Cauchy problem for a linear differential equation with a parameter %J Differencialʹnye uravneniâ %D 1976 %P 1638-1644 %V 12 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1976_12_9_a11/ %G ru %F DE_1976_12_9_a11