%0 Journal Article %A Yu. P. Boglaev %T Singularly perturbed systems of Volterra integral equations with a nonintegrable singularity %J Doklady Akademii Nauk %D 1974 %P 261-263 %V 218 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a1/ %G ru %F DAN_1974_218_2_a1