%0 Journal Article %A V. S. Pronkin %T The disappearance of the reducibility property in systems with quasiperiodic coefficients %J Differencialʹnye uravneniâ %D 1989 %P 1073-1075 %V 25 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_6_a32/ %G ru %F DE_1989_25_6_a32