%0 Journal Article %A G. A. Seregin %T Two-dimensional variational problems of the theory of plasticity %J Izvestiya. Mathematics %D 1996 %P 179-216 %V 60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1996_60_1_a7/ %G en %F IM2_1996_60_1_a7