%0 Journal Article %A G. A. Seregin %T On the regularity of weak solutions of variational problems of plasticity theory %J Algebra i analiz %D 1990 %P 121-140 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1990_2_2_a5/ %G ru %F AA_1990_2_2_a5