@article{ELA_2003__10__a2,
     author = {Drury, S. W. and Merikoski, J. K. and Laakso, V. and Tossavainen, T.},
     title = {On nonnegative matrices with given row and column sums},
     journal = {The electronic journal of linear algebra},
     pages = {280--290},
     publisher = {mathdoc},
     volume = {10},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2003__10__a2/}
}