%0 Journal Article %A Wenpeng, Zhang %T A problem of D. H. Lehmer and its generalization (II) %J Compositio Mathematica %D 1994 %P 47-56 %V 91 %N 1 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1994__91_1_47_0/ %G en %F CM_1994__91_1_47_0