@article{ELA_2009__19__a1,
     author = {Berman, Abraham and Catral, Minerva and Dealba, Luz Maria and Elhashash, Abed and Hall, Frank J. and Hogben, Leslie and Kim, In-Jae and Olesky, Dale D. and Tarazaga, Pablo and Tsatsomeros, Michael J. and van den Driessche, Pauline},
     title = {Sign patterns that allow eventual positivity},
     journal = {The electronic journal of linear algebra},
     pages = {108--120},
     publisher = {mathdoc},
     volume = {19},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2009__19__a1/}
}