%0 Journal Article %A N. V. Azbelev %A L. F. Rakhmatullina %T The Cauchy problem for differential equations with retarded argument %J Differencialʹnye uravneniâ %D 1972 %P 1542-1552 %V 8 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_9_a1/ %G ru %F DE_1972_8_9_a1