%0 Journal Article
%A A. Plis
%T Loss of uniqueness property in difference approximation of a Dirichlet problem
%J Commentationes Mathematicae
%D 1970
%P  87-89
%V 14
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v14i1.5692/
%R 10.14708/cm.v14i1.5692
%G pl
%F 10_14708_cm_v14i1_5692