@article{MAN_1888__31_157365,
     author = {Pringsheim},
     title = {Zur {Theorie} der {Gamma-Functionen}},
     journal = {Mathematische Annalen},
     pages = {455--481},
     publisher = {mathdoc},
     volume = {31},
     year = {1888},
     zbl = {20.0429.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1888__31_157365/}
}