%0 Journal Article %A L. V. Burkova %T The asymptotic behavior of the solutions of a nonlinear integro-differential equation %J Differencialʹnye uravneniâ %D 1969 %P 757-761 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_4_a16/ %G ru %F DE_1969_5_4_a16