@article{MAN_1900__53_157979,
     author = {Busche. E.},
     title = {Ein {Beitrag} zur {Differenzrechnung} und zur {Zahlentheorie.}},
     journal = {Mathematische Annalen},
     pages = {243--271},
     publisher = {mathdoc},
     volume = {53},
     year = {1900},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1900__53_157979/}
}