@article{MAN_1871__3_156474,
     author = {R. Sturm},
     title = {Ueber die {R\"omische} {Fl\"ache} von {Steiner}},
     journal = {Mathematische Annalen},
     pages = {76--123},
     publisher = {mathdoc},
     volume = {3},
     year = {1871},
     url = {http://geodesic.mathdoc.fr/item/MAN_1871__3_156474/}
}