@article{MZ_1920__6_167573,
     author = {L., Neder},
     title = {\"Uber die {Fourierkoeffizienten} der {Funktionen} von beschr\"ankter {Schwankung}},
     journal = {Mathematische Zeitschrift},
     pages = {270--273},
     publisher = {mathdoc},
     volume = {6},
     year = {1920},
     zbl = {47.0261.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1920__6_167573/}
}