%0 Journal Article
%A Patrick Sargos
%T An analog of van der Corput's $A^{4}$-process  for exponential sums
%J Acta Arithmetica
%D 2003
%P 219-231
%V 110
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa110-3-2/
%R 10.4064/aa110-3-2
%G en
%F 10_4064_aa110_3_2