%0 Journal Article
%A E. Gekeler
%T On the Convergence of the von Neumann Difference Approximation to Hyperbolic Initial Boundary Value Problems.
%J Numerische Mathematik
%D 1974
%P 167-174
%V 23
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1974__23_132296/
%F NUMA_1974__23_132296