@article{JRAM_1828__3_183115,
     author = {J. Pl\"ucker},
     title = {Ueber die {Kr\"ummung} einer beliebigen {Fl\"ache} in einem gegebenen {Puncte.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {324--336},
     publisher = {mathdoc},
     volume = {3},
     year = {1828},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1828__3_183115/}
}