@article{MZ_1950__53_169176,
     author = {E. Bompiani},
     title = {\"Uber die {Gau{\ss}sche} {Kr\"ummung} der {\"Uberraumfl\"achen}},
     journal = {Mathematische Zeitschrift},
     pages = {131--132},
     publisher = {mathdoc},
     volume = {53},
     year = {1950},
     zbl = {0037.23902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1950__53_169176/}
}