%0 Journal Article %A N. S. Nadirashvili %T On the question of the uniqueness of the solution of the second boundary value problem for second order elliptic equations %J Sbornik. Mathematics %D 1985 %P 325-341 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1985_50_2_a2/ %G en %F SM_1985_50_2_a2