@misc{MZ_1962__80_170120,
     title = {Einleitung.},
     journal = {Mathematische Zeitschrift},
     pages = {400--442},
     publisher = {mathdoc},
     volume = {80},
     year = {1962},
     url = {http://geodesic.mathdoc.fr/item/MZ_1962__80_170120/}
}