%0 Journal Article
%A R.E. Bank
%A B.D. Welfert
%A ...
%T A Class of Iterative Methods for Solving Saddle Point Problems.
%J Numerische Mathematik
%D 1989
%P 645-666
%V 56
%N 2-3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133419/
%F NUMA_1989__56_2-3_133419