TY - JOUR AU - Ransford, Julian TI - A sum of Gcd's over Friable numbers JO - Journal of integer sequences PY - 2016 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JIS_2016__19_3_a5/ LA - en ID - JIS_2016__19_3_a5 ER -