%0 Journal Article %A Hershkowitz, Daniel %A Schneider, Hans %T One-sided simultaneous inequalities and sandwich theorems for diagonal similarity and diagonal equivalence of nonnegative matrices %J The electronic journal of linear algebra %D 2003 %P 81-101 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2003__10__a17/ %G en %F ELA_2003__10__a17