%0 Journal Article
%A H.D. Mittelmann
%T On the Approximate Solution of Nonlinear Variational Inequalities.
%J Numerische Mathematik
%D 1977
%P 451-462
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1977__29_132532/
%F NUMA_1977__29_132532