%0 Journal Article %A B. I. Morgunov %T The approximate solution of certain integro-differential equations %J Differencialʹnye uravneniâ %D 1974 %P 936-939 %V 10 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_5_a20/ %G ru %F DE_1974_10_5_a20