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@article{CM_1937__4__78_0, author = {Sidon, S.}, title = {\"Uber {Fourier-Reihen} mit {L\"ucken}}, journal = {Compositio Mathematica}, pages = {78--81}, publisher = {Johnson Reprint Corporation}, volume = {4}, year = {1937}, zbl = {0015.25503}, language = {de}, url = {http://geodesic.mathdoc.fr/item/CM_1937__4__78_0/} }
Sidon, S. Über Fourier-Reihen mit Lücken. Compositio Mathematica, Tome 4 (1937), pp. 78-81. http://geodesic.mathdoc.fr/item/CM_1937__4__78_0/