@article{CMH_1969__44_139401,
     author = {R. Sridharan and M. Ojanguren},
     title = {A {Note} on the {Fundamental} {Theorem} of {Projective} {Geometry.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {310--315},
     publisher = {mathdoc},
     volume = {44},
     year = {1969},
     zbl = {0176.17502},
     url = {http://geodesic.mathdoc.fr/item/CMH_1969__44_139401/}
}