%0 Journal Article %A V. B. Dybin %T An exceptional case for a dual integral equation of convolution type %J Doklady Akademii Nauk %D 1967 %P 251-254 %V 176 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_176_2_a3/ %G ru %F DAN_1967_176_2_a3