TY - JOUR AU - Wenpeng, Zhang TI - A problem of D. H. Lehmer and its generalization (II) JO - Compositio Mathematica PY - 1994 SP - 47 EP - 56 VL - 91 IS - 1 PB - Kluwer Academic Publishers UR - http://archive.numdam.org/item/CM_1994__91_1_47_0/ LA - en ID - CM_1994__91_1_47_0 ER -