%0 Journal Article %A Drury, S. W. %A Merikoski, J. K. %A Laakso, V. %A Tossavainen, T. %T On nonnegative matrices with given row and column sums %J The electronic journal of linear algebra %D 2003 %P 280-290 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2003__10__a2/ %G en %F ELA_2003__10__a2