@article{MZ_1967__101_170821,
     author = {Oskar Perron},
     title = {Parameterdarstellung von {Gerade,} {Ebene} und {Raum} in der hyperbolischen {Geometrie.} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--12},
     publisher = {mathdoc},
     volume = {101},
     year = {1967},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__101_170821/}
}