An extremal problem for polynomials with nonnegative coefficients
G.V. Milovanović
Proc. Amer. Math. Soc.
Proceedings of the American Mathematical Society, 201 Charles Street, Providence, RI, 02904, United States of America
1985
94
423 – 426. MR 86g: 26020
10.1090/S0002-9939-1985-0787886-8