@article{10_4064_cm_18_1_219_232,
     author = {W. Narkiewicz},
     title = {Divisibility properties of a class of multiplicative functions},
     journal = {Colloquium Mathematicum},
     pages = {219--232},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-18-1-219-232},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-18-1-219-232/}
}