%0 Journal Article %A Gen Nakamura %A Gunther Uhlmann %T Global uniqueness for an inverse boundary problem arising in elasticity. %J Inventiones mathematicae %D 1994 %P 457-474 %V 118 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1994__118_1_144244/ %F IM_1994__118_1_144244