%0 Journal Article
%A V. N. Ushakov
%A A. N. Kotel'nikova
%A A. G. Malev
%T On estimation of the stability defect of the sets with piecewise smooth border
%J Trudy Instituta matematiki i mehaniki
%D 2013
%P 250-266
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2013_19_4_a25/
%G ru
%F TIMM_2013_19_4_a25