%0 Journal Article %A V. M. Millionshchikov %T Metric theory of linear systems of differential equations %J Sbornik. Mathematics %D 1968 %P 149-158 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1968_6_2_a1/ %G en %F SM_1968_6_2_a1