%0 Journal Article %A V. M. Millionshchikov %T Proof of the existence of irregular systems of linear differential equations with almost periodic coefficients %J Differencialʹnye uravneniâ %D 1968 %P 391-396 %V 4 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_3_a0/ %G ru %F DE_1968_4_3_a0