%0 Journal Article %A M. A. Shifrin %T The rate of decrease of solutions of elliptic equations %J Sbornik. Mathematics %D 1972 %P 621-634 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1972_18_4_a5/ %G en %F SM_1972_18_4_a5