@article{ETNA_2007__26__a7,
     author = {Fontes, Natacha and Kover, Janice and Smithies, Laura and Varga, Richard S.},
     title = {Singular value decomposition normally estimated {Ger\v{s}gorin} sets},
     journal = {Electronic transactions on numerical analysis},
     pages = {320--329},
     publisher = {mathdoc},
     volume = {26},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2007__26__a7/}
}