@article{MAN_1932__106_159565, author = {S. Sidon}, title = {Ein {Satz} \"uber trigonometrische {Polynome} und seine {Anwendung} in der {Theorie} der {Fourier-Reihen}}, journal = {Mathematische Annalen}, pages = {DXXXVI--DXXXIX}, publisher = {mathdoc}, volume = {106}, year = {1932}, zbl = {58.0268.06}, url = {http://geodesic.mathdoc.fr/item/MAN_1932__106_159565/} }