@article{MAN_1887__29_157289,
     author = {Capelli},
     title = {Ueber die {Zur\"uckf\"uhrung} der {Cayley'schen} {Operation} ... auf gew\"ohnliche {Polar-Operationen}},
     journal = {Mathematische Annalen},
     pages = {331--338},
     publisher = {mathdoc},
     volume = {29},
     year = {1887},
     zbl = {19.0151.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1887__29_157289/}
}