@article{JRAM_1851__42_183323,
     author = {J. Heim},
     title = {Zur {Lehre} von der {Flugbahn} der {Artillerie-Geschosse.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {151--168},
     publisher = {mathdoc},
     volume = {42},
     year = {1851},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1851__42_183323/}
}