@article{CMJ_2004__54_3_a18,
     author = {Goldberger, Assaf and Neumann, Michael},
     title = {An improvement of an inequality of {Fiedler} leading to a new conjecture on nonnegative matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {773--780},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {2004},
     mrnumber = {2086733},
     zbl = {1080.15502},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2004__54_3_a18/}
}