%0 Journal Article %A M. A. El'-Saied %T A~quadratic pencil related to a magnetoelasticity problem %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %P 215-216 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1987_42_3_a9/ %G en %F RM_1987_42_3_a9