%0 Journal Article %A R. Kh. Israfilov %T An estimate of the oscillating solutions of a linear homogeneous system of differential equations with retarded argument %J Differencialʹnye uravneniâ %D 1974 %P 1242-1247 %V 10 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_7_a10/ %G ru %F DE_1974_10_7_a10