@article{MAN_1963__152_161106,
     author = {H. BRAUER},
     title = {Die windschiefen {Fl\"achen} konstanter konischer {Kr\"ummung.}},
     journal = {Mathematische Annalen},
     pages = {257--270},
     publisher = {mathdoc},
     volume = {152},
     year = {1963},
     zbl = {0113.36803},
     url = {http://geodesic.mathdoc.fr/item/MAN_1963__152_161106/}
}