@article{NUMA_1968__11_131829,
     author = {G. P\'OLYA},
     title = {Graeffe's {Method} for {Eigenvalues.}},
     journal = {Numerische Mathematik},
     pages = {315--319},
     publisher = {mathdoc},
     volume = {11},
     year = {1968},
     zbl = {0191.15903},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1968__11_131829/}
}