%0 Journal Article
%A V. M. Gol'dstein
%T Extension of functions with first generalized derivatives from planar domains
%J Doklady Akademii Nauk
%D 1981
%P 268-271
%V 257
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_257_2_a1/
%G ru
%F DAN_1981_257_2_a1