@article{MZ_1921__9_167607,
     author = {F., Carlson},
     title = {\"Uber {Potenzreihen} mit ganzzahligen {Koeffizienten}},
     journal = {Mathematische Zeitschrift},
     pages = {1--13},
     publisher = {mathdoc},
     volume = {9},
     year = {1921},
     zbl = {48.1208.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1921__9_167607/}
}