%0 Journal Article %A Yu. I. Smirnova %T Study of partial differential equations for incomplete plasticity %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2004 %P 39-44 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2004_6_a7/ %G ru %F VMUMM_2004_6_a7