%0 Journal Article %A Valentin Blomer %A Djordje Milićević %T Kloosterman sums in residue classes %J Journal of the European Mathematical Society %D 2015 %P 51-69 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/498/ %R 10.4171/jems/498 %F JEMS_2015_17_1_a1