%0 Journal Article %A V. M. Loginov %T Averaging of certain systems of integro-differential equations that are unsolvable with respect to a derivative, with a multipoint linear boundary condition %J Differencialʹnye uravneniâ %D 1981 %P 689-696 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_4_a13/ %G ru %F DE_1981_17_4_a13