TY - JOUR AU - Laffey, Thomas J. AU - Meehan, Eleanor TI - A refinement of an inequality of Johnson, Loewy and London on nonnegative matrices and some applications JO - The electronic journal of linear algebra PY - 1998 SP - 119 EP - 128 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_1998__3__a2/ LA - en ID - ELA_1998__3__a2 ER -