@article{MAN_1875__8_156682,
     author = {Wiederhold},
     title = {Ueber bin\"are {Formen,} welche {Polaren} einer {Form} sind},
     journal = {Mathematische Annalen},
     pages = {444--452},
     publisher = {mathdoc},
     volume = {8},
     year = {1875},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1875__8_156682/}
}