@article{PMF_1933_40_1_a5,
     author = {Walfisz, A.},
     title = {\"Uber die {Koeffizienten} einiger {Modulformen}},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {149--155},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {1933},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/PMF_1933_40_1_a5/}
}