@article{MAN_1968__179_161757,
     author = {K. STRAMBACH},
     title = {Zur {Klassifikation} von {Salzmann-Ebenen} mit dreidimensionaler {Kollineationsgruppe.}},
     journal = {Mathematische Annalen},
     pages = {15--30},
     publisher = {mathdoc},
     volume = {179},
     year = {1968},
     zbl = {0164.51302},
     url = {http://geodesic.mathdoc.fr/item/MAN_1968__179_161757/}
}