%0 Journal Article %A N. S. Nadirashvili %T Some estimates of the solution of the Neumann problem, and the modulus of continuity of a conformal mapping %J Sbornik. Mathematics %D 1989 %P 219-228 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1989_63_1_a14/ %G en %F SM_1989_63_1_a14