%0 Journal Article %A N. S. Nadirashvili %T Some differentiability properties of solutions of elliptic equations with measurable coefficients %J Izvestiya. Mathematics %D 1986 %P 601-606 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1986_27_3_a9/ %G en %F IM2_1986_27_3_a9