%0 Journal Article %A V. V. Korolev %T On boundedness of solutions of a linear system of differential equations with variable coefficients %J Differencialʹnye uravneniâ %D 1966 %P 609-613 %V 2 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1966_2_5_a2/ %G ru %F DE_1966_2_5_a2