%0 Journal Article
%A S. A. Golopuz
%T The defining boundary conditions and the~degenerate problem for

%J Sbornik. Mathematics
%D 2003
%P 641-668
%V 194
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2003_194_5_a0/
%G en
%F SM_2003_194_5_a0