%0 Journal Article %A N. V. Azbelev %A Z. B. Tsalyuk %T On the uniqueness of the solution of an integral equation %J Doklady Akademii Nauk %D 1964 %P 239-242 %V 156 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_156_2_a0/ %G ru %F DAN_1964_156_2_a0