@article{JRAM_1973__0262_0263_151345,
     author = {Wolfgang Schwarz},
     title = {Ramanujan-Entwicklungen stark multiplikativer {Funktionen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {66--73},
     publisher = {mathdoc},
     volume = {0262_0263},
     year = {1973},
     zbl = {0265.10025},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1973__0262_0263_151345/}
}