@article{MZ_1928__27_167965,
     author = {G., Alexits},
     title = {Zwei {S\"atze} \"uber {Fourier-Koeffizienten}},
     journal = {Mathematische Zeitschrift},
     pages = {65--67},
     publisher = {mathdoc},
     volume = {27},
     year = {1928},
     zbl = {53.0263.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1928__27_167965/}
}