@article{MZ_1967__98_170750,
     author = {Karl Mathiak},
     title = {Eine geometrische {Kennzeichnung} von {Homomorphismen} desarguesscher projektiver {Ebenen.}},
     journal = {Mathematische Zeitschrift},
     pages = {259--267},
     publisher = {mathdoc},
     volume = {98},
     year = {1967},
     zbl = {0145.41005},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__98_170750/}
}