@article{ETNA_2004__18__a8,
     author = {Cvetkovic,  Ljiljana and Kostic,  Vladimir and Varga,  Richard S.},
     title = {A new {Ger\v{s}gorin-type} eigenvalue inclusion set},
     journal = {Electronic transactions on numerical analysis},
     pages = {73--80},
     year = {2004},
     volume = {18},
     zbl = {1069.15016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2004__18__a8/}
}