@article{JRAM_1974__0268_0269_151467,
     author = {Koji Katayama},
     title = {Zeta-functions, {Lambert} series and arithmetic functions analogous to {Ramanujan's} ...-function. {I.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {251--270},
     publisher = {mathdoc},
     volume = {0268_0269},
     year = {1974},
     zbl = {0289.10017},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1974__0268_0269_151467/}
}