%0 Journal Article %A G. A. Seregin %T Differential properties of the stress tensor in the Coulomb-Mohr theory of plasticity %J Algebra i analiz %D 1992 %P 234-252 %V 4 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1992_4_6_a10/ %G ru %F AA_1992_4_6_a10