@article{10_4153_CMB_1970_089_8,
     author = {McCarthy, P. J.},
     title = {Arithmetical {Functions} and {Distributivity}},
     journal = {Canadian mathematical bulletin},
     pages = {491--496},
     year = {1970},
     volume = {13},
     number = {4},
     doi = {10.4153/CMB-1970-089-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-089-8/}
}