%0 Journal Article %A D. A. Vzovsky %T The almost periodic solutions of certain nonlinear systems of differential equations with deviating argument %J Differencialʹnye uravneniâ %D 1972 %P 415-423 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_3_a2/ %G ru %F DE_1972_8_3_a2