%0 Journal Article
%A John B. Friedlander
%A Sergei Konyagin
%A Igor E. Shparlinski
%T Some doubly exponential sums over ${\Bbb Z}_m$
%J Acta Arithmetica
%D 2002
%P 349-370
%V 105
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa105-4-4/
%R 10.4064/aa105-4-4
%G en
%F 10_4064_aa105_4_4