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@article{NUMA_1972__20_132180, author = {Martin Gutknecht}, title = {A posteriori {Error} {Bounds} for the {Zeros} of a {Polynomial.}}, journal = {Numerische Mathematik}, pages = {139--148}, publisher = {mathdoc}, volume = {20}, year = {1972}, zbl = {0235.65034}, url = {http://geodesic.mathdoc.fr/item/NUMA_1972__20_132180/} }
Martin Gutknecht. A posteriori Error Bounds for the Zeros of a Polynomial.. Numerische Mathematik, Tome 20 (1972), pp. 139-148. http://geodesic.mathdoc.fr/item/NUMA_1972__20_132180/