%0 Journal Article %A Di, Han %T A hybrid mean value involving two-term exponential sums and polynomial character sums %J Czechoslovak Mathematical Journal %D 2014 %P 53-62 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0082-0/ %R 10.1007/s10587-014-0082-0 %G en %F 10_1007_s10587_014_0082_0