%0 Journal Article %A A. V. Chigarev %T Sequential solution of the inverse problem of wave scattering in nonhomogeneous elastic media %J Doklady Akademii Nauk %D 1991 %P 1085-1087 %V 320 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_320_5_a11/ %G ru %F DAN_1991_320_5_a11