@article{MAN_1888__31_157366,
     author = {Hilbert},
     title = {Ueber bin\"are {Formen} mit vorgeschriebener {Discriminante}},
     journal = {Mathematische Annalen},
     pages = {482--492},
     year = {1888},
     volume = {31},
     zbl = {20.0110.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1888__31_157366/}
}