%0 Journal Article
%A H.-Q. Liu
%T Lower Bounds for Sums of Barban-Davenport-Halberstam Type (supplement).
%J Manuscripta mathematica
%D 1995
%P 159-166
%V 87
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1995__87_4_156081/
%F MM2_1995__87_4_156081