%0 Journal Article
%A Ping Ding
%T An improvement to Chalk's estimation of exponential sums
%J Acta Arithmetica
%D 1991
%P 149-155
%V 59
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-59-2-149-155/
%R 10.4064/aa-59-2-149-155
%G en
%F 10_4064_aa_59_2_149_155