@article{MAN_1884__24_157143,
     author = {Voss},
     title = {Ueber {Multiplication} bedingt convergenter {Reihen}},
     journal = {Mathematische Annalen},
     pages = {42--47},
     year = {1884},
     volume = {24},
     zbl = {16.0195.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1884__24_157143/}
}