%0 Journal Article %A M. Fuchs %A G. Seregin %T A Two-Dimensional Variational Model for the Equilibrium Configuration of an Incompressible, Elastic Body with a Three-Well Elastic Potential %J Journal of convex analysis %D 2000 %P 209-242 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2000_7_2_JCA_2000_7_2_a0/ %F JCA_2000_7_2_JCA_2000_7_2_a0