@article{10_4064_cm_28_1_81_89,
     author = {Wolfgang Schwarz},
     title = {Eine weitere {Bemerkung} \"uber multiplikative {Funktionen}},
     journal = {Colloquium Mathematicum},
     pages = {81--89},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {1973},
     doi = {10.4064/cm-28-1-81-89},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-28-1-81-89/}
}