%0 Journal Article %A Wenpeng, Zhang %T On a problem of D. H. Lehmer and its generalization %J Compositio Mathematica %D 1993 %P 307-316 %V 86 %N 3 %I Kluwer Academic Publishers %U http://archive.numdam.org/item/CM_1993__86_3_307_0/ %G en %F CM_1993__86_3_307_0