%0 Journal Article
%A J.W. DANIEL
%T A Simple, Global, Complementary Variational Principle.
%J Numerische Mathematik
%D 1970
%P 52-57
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1970__16_132016/
%F NUMA_1970__16_132016