TY - JOUR AU - Bhattacharjee, D. TI - On some rings of arithmetical functions. JO - Georgian Mathematical Journal PY - 1999 SP - 299 EP - 306 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_1999__6_4_48689/ LA - en ID - GMJ_1999__6_4_48689 ER -