@article{MZ_1936__40_168601,
     author = {K.H. Weise},
     title = {Autoparallele {Mannigfaltigkeiten} im affin zusammenh\"angenden {Raum}},
     journal = {Mathematische Zeitschrift},
     pages = {221--241},
     publisher = {mathdoc},
     volume = {40},
     year = {1936},
     zbl = {0011.32304},
     url = {http://geodesic.mathdoc.fr/item/MZ_1936__40_168601/}
}