%0 Journal Article %A R. Hsieh %T Defects in coupled elastic materials and their induced multipole characterizations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1989 %P 215-221 %V 186 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1989_186_a30/ %G en %F TM_1989_186_a30