%0 Journal Article %A Yu. A. Shevchenko %T On boundary behavior of arbitrary functions defined in a halfspace %J Matematičeskie zametki %D 1989 %P 80-88 %V 46 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a9/ %G ru %F MZM_1989_46_5_a9