%0 Journal Article
%A Pflaum, Christoph
%T On the regularity of elliptic differential equations using symmetry techniques and suitable discrete spaces
%J Electronic Journal of Differential Equations
%D 1996
%V 1996
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_1996__1996_11_a0/
%G en
%F EJDE_1996__1996_11_a0