@misc{MZ_1925__22_167836,
     title = {Schur, {Fr.,} {\"Uber} die {Erzeugung} der {Fl\"achen} 2. {Grades} durch korrelative {B\"undel}},
     journal = {Mathematische Zeitschrift},
     pages = {86--88},
     publisher = {mathdoc},
     volume = {22},
     year = {1925},
     zbl = {51.0520.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1925__22_167836/}
}