%0 Journal Article
%A DeAlba, Luz Maria
%A Hardy, Timothy L.
%A Hogben, Leslie
%A Wangsness, Amy
%T The (weakly) sign symmetric $P$-matrix completion problems
%J The electronic journal of linear algebra
%D 2003
%P 257-271
%V 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2003__10__a4/
%G en
%F ELA_2003__10__a4