%0 Journal Article %A I. Yu. Chudinovich %T Boundary equations in the problems of the dynamics of piecewise-homogeneous elastic media %J Matematičeskie zametki %D 1992 %P 124-128 %V 51 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_2_a16/ %G ru %F MZM_1992_51_2_a16