@article{MAN_1950__122_160217,
     author = {G. Bol},
     title = {Zur tensoriellen {Behandlung} der projektiven {Fl\"achentheorie}},
     journal = {Mathematische Annalen},
     pages = {279--295},
     publisher = {mathdoc},
     volume = {122},
     year = {1950},
     zbl = {0041.09001},
     url = {http://geodesic.mathdoc.fr/item/MAN_1950__122_160217/}
}