%0 Journal Article
%A Canto, Rafael
%A Ricarte, Beatriz
%A Urbano, Ana Maria
%T Some characterizations of totally nonpositive (totally negative) matrices
%J ELA. The Electronic Journal of Linear Algebra
%D 2010
%P 241-253
%V 20
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/EEJLA_2010__20__a36/
%G en
%F EEJLA_2010__20__a36