@article{JRAM_1857__54_147688,
     author = {H. Schr\"oter},
     title = {\"Uber die {Erzeugnisse} krummer projektivischer {Gebilde.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {31--47},
     publisher = {mathdoc},
     volume = {54},
     year = {1857},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1857__54_147688/}
}