%0 Journal Article %A N. V. Azbelev %A L. F. Rakhmatullina %T De la Vall\'ee Poussin theorem on the differential inequality for equations with an aftereffect %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 32-39 %V 211 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1995_211_a1/ %G ru %F TM_1995_211_a1