@article{NUMA_1975__24_132327,
     author = {E. Deutsch and C. Zenger},
     title = {On {Bauer's} {Generalized} {Gershgorin} {Discs.}},
     journal = {Numerische Mathematik},
     pages = {63--70},
     publisher = {mathdoc},
     volume = {24},
     year = {1975},
     zbl = {0334.15012},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__24_132327/}
}