@article{NUMA_1982__40_132825,
     author = {T. Yamamoto},
     title = {Error {Bounds} for {Computed} {Eigenvalues} and {Eigenvectors.} {II}},
     journal = {Numerische Mathematik},
     pages = {201--206},
     publisher = {mathdoc},
     volume = {40},
     year = {1982},
     zbl = {0491.65021},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__40_132825/}
}