%0 Journal Article %A Z. V. Reytblat %T The mean value theorem for linear elliptic equations with Lipschitz class coefficients %J Doklady Akademii Nauk %D 1960 %P 1300-1302 %V 133 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_133_6_a8/ %G ru %F DAN_1960_133_6_a8