%0 Journal Article
%A Bru, Rafael
%A Pedroche, Francisco
%A Szyld, Daniel B.
%T Subdirect sums of nonsingular $M$-matrices and of their inverses
%J The electronic journal of linear algebra
%D 2005
%P 162-174
%V 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2005__13__a12/
%G en
%F ELA_2005__13__a12