@article{GMJ_1999__6_4_48689,
     author = {Bhattacharjee, D.},
     title = {On some rings of arithmetical functions.},
     journal = {Georgian Mathematical Journal},
     pages = {299--306},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1999},
     zbl = {0959.11001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1999__6_4_48689/}
}