%0 Journal Article
%A Gao, Yubin
%A Shao, Yanling
%T Inertially arbitrary tree sign patterns of order 4
%J The electronic journal of linear algebra
%D 2011
%P 1148-1155
%V 22
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2011__22__a1/
%G en
%F ELA_2011__22__a1