%0 Journal Article %A Yu. V. Gulyaev %A V. F. Kravchenko %A V. L. Rvachev %A N. D. Sizova %T The method of $\mathrm{R}$-functions in the investigation of the diffraction of elastic waves by a rigid inclusion of arbitrary shape %J Doklady Akademii Nauk %D 1995 %P 457-459 %V 344 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1995_344_4_a6/ %G ru %F DAN_1995_344_4_a6