TY  - JOUR
AU  - H.-Q. Liu
TI  - Lower Bounds for Sums of Barban-Davenport-Halberstam Type (supplement).
JO  - Manuscripta mathematica
PY  - 1995
SP  - 159
EP  - 166
VL  - 87
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1995__87_4_156081/
ID  - MM2_1995__87_4_156081
ER  -