%0 Journal Article
%A S. A. Nazarov
%T Perturbations of solutions of the Signorini problem for a~second-order scalar equation
%J Matematičeskie zametki
%D 1990
%P 115-126
%V 47
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_47_1_a11/
%G ru
%F MZM_1990_47_1_a11