%0 Journal Article
%A E.B. Saff
%A R.S. Varga
%T On the Sharpness of Theorems Concerning Zero-Free Regions for Certain Sequences of Polynomials.
%J Numerische Mathematik
%D 1976
%P 345-354
%V 26
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1976__26_132419/
%F NUMA_1976__26_132419