@article{ELA_1998__3__a2,
     author = {Laffey, Thomas J. and Meehan, Eleanor},
     title = {A refinement of an inequality of {Johnson,} {Loewy} and {London} on nonnegative matrices and some applications},
     journal = {The electronic journal of linear algebra},
     pages = {119--128},
     publisher = {mathdoc},
     volume = {3},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_1998__3__a2/}
}