@article{GDZPPN002446626, title = {Note on the location of the roots of a polynomial}, journal = {Mathematische Zeitschrift}, volume = {24}, year = {1926}, pages = {733-742}, zbl = {52.0096.03}, url = {http://dml.mathdoc.fr/item/GDZPPN002446626} }
Walsh, J. L. Note on the location of the roots of a polynomial. Mathematische Zeitschrift, Tome 24 (1926) pp. 733-742. http://gdmltest.u-ga.fr/item/GDZPPN002446626/