@article{MAN_1970__185_161950,
     author = {K. STRAMBACH},
     title = {Zentrale und axiale {Kollineationen} in {Salzmann-Ebenen.}},
     journal = {Mathematische Annalen},
     pages = {173--190},
     publisher = {mathdoc},
     volume = {185},
     year = {1970},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__185_161950/}
}