%0 Journal Article
%A I. V. Skrypnik
%T A criterion for regularity of a boundary point for quasilinear
%J Doklady Akademii Nauk
%D 1984
%P 1040-1044
%V 274
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1984_274_5_a2/
%G ru
%F DAN_1984_274_5_a2