@article{JRAM_1921__151_149497,
     author = {G. P\'olya},
     title = {Arithmetische {Eigenschaften} der {Reihenentwicklungen} rationaler {Funktionen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--31},
     publisher = {mathdoc},
     volume = {151},
     year = {1921},
     zbl = {47.0276.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1921__151_149497/}
}