@article{MZ_1927__26_167956,
     author = {S Sidon},
     title = {\"Uber einen {Satz} von {Herrn} {Bohr}},
     journal = {Mathematische Zeitschrift},
     pages = {731--732},
     publisher = {mathdoc},
     volume = {26},
     year = {1927},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1927__26_167956/}
}