%0 Journal Article
%A Britz, T.
%A Olesky, D.D.
%A van den Driessche, P.
%T Schur complements of matrices with acyclic bipartite graphs
%J The electronic journal of linear algebra
%D 2005
%P 2-11
%V 14
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2005__14__a4/
%G en
%F ELA_2005__14__a4