@article{NUMA_1971__18_132101,
     author = {E. Deutsch and Ch. Zenger},
     title = {Inclusion {Domains} for the {Eigenvalues} of {Stochastic} {Matrices.}},
     journal = {Numerische Mathematik},
     pages = {182--192},
     publisher = {mathdoc},
     volume = {18},
     year = {1971},
     zbl = {0243.15017},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1971__18_132101/}
}