@article{JRAM_1976__280_151678,
     author = {R. Sivaramakrishnan},
     title = {On a class of multiplicative arithmetic functions.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {157--162},
     publisher = {mathdoc},
     volume = {280},
     year = {1976},
     zbl = {0317.10010},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1976__280_151678/}
}