%0 Journal Article %A E. I. Volkova %T Asymptotics of the solution of a mixed problem for a system of differential equations connected with a positive integral operator %J Sbornik. Mathematics %D 1990 %P 67-79 %V 65 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_65_1_a2/ %G en %F SM_1990_65_1_a2