TY - JOUR AU - Ti Xuan TI - The average order of $d_{k}(n)$ over integers free of large prime factors JO - Acta Arithmetica PY - 1990 SP - 249 EP - 260 VL - 55 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-55-3-249-260/ DO - 10.4064/aa-55-3-249-260 LA - en ID - 10_4064_aa_55_3_249_260 ER -