%0 Journal Article %A Ya. N. Fel'd %T The uniqueness of solutions of integral equations of the second kind for diffraction on non-closed screens %J Doklady Akademii Nauk %D 1967 %P 820-823 %V 177 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_4_a18/ %G ru %F DAN_1967_177_4_a18