%0 Journal Article %A S. A. Gabov %T Diffraction at a half-plane of internal waves described by the Klein--Gordon equation %J Doklady Akademii Nauk %D 1982 %P 73-75 %V 264 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_264_1_a16/ %G ru %F DAN_1982_264_1_a16