%0 Journal Article %A N. S. Fal'ko %T Almost reducible three-dimensional linear systems with quasiperiodic coefficients %J Differencialʹnye uravneniâ %D 1978 %P 646-651 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_4_a7/ %G ru %F DE_1978_14_4_a7