%0 Journal Article %A Wenpeng Zhang %A Zhaoxia Wu %T A mean value related to the D. H. Lehmer problem and Kloosterman sums %J Acta Arithmetica %D 2010 %P 291-298 %V 143 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa143-3-8/ %R 10.4064/aa143-3-8 %G en %F 10_4064_aa143_3_8