%0 Journal Article %A M. Sh. Israilov %T Certain exact solutions to problems of diffraction of elastic waves at a segment %J Doklady Akademii Nauk %D 1976 %P 1074-1076 %V 231 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_231_5_a11/ %G ru %F DAN_1976_231_5_a11