TY  - JOUR
AU  - E.B. Saff
AU  - R.S. Varga
TI  - On the Sharpness of Theorems Concerning Zero-Free Regions for Certain Sequences of Polynomials.
JO  - Numerische Mathematik
PY  - 1976
SP  - 345
EP  - 354
VL  - 26
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1976__26_132419/
ID  - NUMA_1976__26_132419
ER  -