@article{1077477046,
author = {Cohen, Eckford},
title = {Rings of arithmetic functions},
journal = {Duke Math. J.},
volume = {19},
number = {1},
year = {1952},
pages = { 115-129},
language = {en},
url = {http://dml.mathdoc.fr/item/1077477046}
}
Cohen, Eckford. Rings of arithmetic functions. Duke Math. J., Tome 19 (1952) no. 1, pp. 115-129. http://gdmltest.u-ga.fr/item/1077477046/