@article{PORMA_1979__38_3-4_115404,
     author = {Subrahmanyasastri, V.V. and Hanumanthachari, J.},
     title = {On some aspects of multiplicative arithmetic functions},
     journal = {Portugaliae mathematica},
     pages = {193--212},
     publisher = {mathdoc},
     volume = {38},
     number = {3-4},
     year = {1979},
     mrnumber = {0745247},
     zbl = {0554.10002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1979__38_3-4_115404/}
}