@article{ELA_2002__9__a3,
     author = {Naqvi, Sarah Carnochan and McDonald, Judith J.},
     title = {The combinatorial structure of eventually nonnegative matrices},
     journal = {The electronic journal of linear algebra},
     pages = {255--269},
     publisher = {mathdoc},
     volume = {9},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2002__9__a3/}
}