%0 Journal Article %A V. D. Kupradze %T Some diffraction problems in the elasticity theory %J Informatics and Automation %D 1934 %P 295-349 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1934_5_a18/ %G ru %F TRSPY_1934_5_a18