%0 Journal Article
%A V. I. Kerchman
%T Extremal properties of the contact boundary in Signorini’s problem for a half-space
%J Doklady Akademii Nauk
%D 1981
%P 1064-1068
%V 259
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_259_5_a9/
%G ru
%F DAN_1981_259_5_a9