@article{MAN_1886__27_157221,
     author = {K\"onigsberger},
     title = {Ueber eine {Eigenschaft} unendlicher {Reihen}},
     journal = {Mathematische Annalen},
     pages = {397--402},
     publisher = {mathdoc},
     volume = {27},
     year = {1886},
     zbl = {18.0193.04},
     url = {http://geodesic.mathdoc.fr/item/MAN_1886__27_157221/}
}