@article{MZ_1926__24_175011,
     author = {J. L. Walsh},
     title = {Note on the location of the roots of a polynomial},
     journal = {Mathematische Zeitschrift},
     pages = {733--742},
     publisher = {mathdoc},
     volume = {24},
     year = {1926},
     zbl = {52.0096.03},
     url = {http://geodesic.mathdoc.fr/item/MZ_1926__24_175011/}
}