%0 Journal Article %A V. M. Millionshchikov %T A proof of the existence of nonregular systems of linear differential equations with quasiperiodic coefficients %J Differencialʹnye uravneniâ %D 1969 %P 1979-1983 %V 5 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_11_a2/ %G ru %F DE_1969_5_11_a2