%0 Journal Article %A N. G. Kuznetsov %A V. G. Maz'ya %T On unique solvability of the plane Neumann--Kelvin problem %J Sbornik. Mathematics %D 1989 %P 425-446 %V 63 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1989_63_2_a10/ %G en %F SM_1989_63_2_a10