%0 Journal Article %A O. Anza Hafsa %A J.-P. Mandallena %T Relaxation and 3d-2d Passage Theorems in Hyperelasticity %J Journal of convex analysis %D 2012 %P 759-794 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2012_19_3_JCA_2012_19_3_a7/ %F JCA_2012_19_3_JCA_2012_19_3_a7