%0 Journal Article %A A. A. Arkhipova %A N. N. Ural'tseva %T The regularity of solutions of diagonal elliptic systems under boundary convex constraints %J Zapiski Nauchnykh Seminarov POMI %D 1986 %P 5-17 %V 152 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1986_152_a0/ %G ru %F ZNSL_1986_152_a0