%0 Journal Article %A Adolphson, Alan %A Sperber, Steven %T $p$-adic estimates for exponential sums and the theorem of Chevalley-Warning %J Annales scientifiques de l'École Normale Supérieure %D 1987 %P 545-556 %V 20 %N 4 %I Elsevier %U http://www.numdam.org/articles/10.24033/asens.1543/ %R 10.24033/asens.1543 %G en %F ASENS_1987_4_20_4_545_0