%0 Journal Article
%A Winfried Sickel
%T On the Regularity of Characteristic Functions of Weakly Exterior Thick Domains
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2023
%P 137-166
%V 323
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2023_323_a7/
%G ru
%F TM_2023_323_a7