References
- Tom M. Apostol, Introduction to Analytic Number Theory, Springer-Verlag, New York, 1976.
- D.A. Burgess, On Dirichlet characters of polynomials, Proc. London Math. Soc. 13 (1963), 537–548.
- T. Estermann, On Kloostermann's sum, Mathematica 8 (1961), 83–86.
- A. Granville and K. Soundararajan, Large character sums: Pretentious characters and the P′olya-Vinogradov theorem, J. Amer. Math. Soc. 20 (2007), 357–384.
- Zhang Wenpeng, Moments of generalized quadratic Gauss sums weighted by L- functions, Journal of Number Theory 92 (2002), 304–314.
- Zhang Wenpeng and Yi Yuan, On Dirichlet characters of polynomials, Bull. London Math. Soc. 34 (2002), 469–473.
- Zhang Wenpeng and Yao Weili, A note on the Dirichlet characters of polynomials, Acta Arithmetica 115 (2004), 225–229.
- Zhang Wenpeng, Yi Yuan and He Xiali, On the 2k-th power mean of Dirichlet L-functions with the weight of general Kloosterman sums, Journal of Number Theory 84 (2000), 199–213.