@article{MAN_1883__22_157098,
     author = {Bruns},
     title = {Die {Tr\"agheitsbahn} auf der {Erdoberfl\"ache.}},
     journal = {Mathematische Annalen},
     pages = {296--298},
     publisher = {mathdoc},
     volume = {22},
     year = {1883},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1883__22_157098/}
}