%0 Journal Article %A R. S. Isakhanov %T A class of singular integro-differential equations %J Doklady Akademii Nauk %D 1960 %P 264-267 %V 132 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_132_2_a5/ %G ru %F DAN_1960_132_2_a5