@article{MZ_1951__54_169221,
     author = {Wilhelm Klingenberg},
     title = {Zur affinen {Differentialgeometrie} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {184--216},
     publisher = {mathdoc},
     volume = {54},
     year = {1951},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1951__54_169221/}
}