%0 Journal Article %A V. I. Grishakov %A S. N. Shimanov %T On the question of the existence of random periodic conditions for linear stochasitic difference and differential systems %J Differencialʹnye uravneniâ %D 1968 %P 675-680 %V 4 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_4_a11/ %G ru %F DE_1968_4_4_a11