%0 Journal Article %A V. A. Pliss %T A system of differential equations that has an infinite number of stable periodic solutions %J Differencialʹnye uravneniâ %D 1974 %P 2179-2183 %V 10 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_12_a8/ %G ru %F DE_1974_10_12_a8