%0 Journal Article
%A Catral, Minerva
%A Hogben, Leslie
%A Olesky, Dale D.
%A van den Driessche, Pauline
%T Sign patterns that require or allow power-positivity
%J The electronic journal of linear algebra
%D 2009
%P 121-128
%V 19
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2009__19__a0/
%G en
%F ELA_2009__19__a0