@article{ELA_2010__20__a20,
     author = {Deaett, Louis and Olesky, Dale D. and Den Driessche, Pauline Van},
     title = {Refined inertially and spectrally arbitrary zero-nonzero patterns},
     journal = {The electronic journal of linear algebra},
     pages = {449--467},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a20/}
}