@article{10_4064_sm_4_1_1_3, author = {Aurel Wintner}, title = {\"Uber die {Dichte} fastperiodischer {Zahlenfolgen}}, journal = {Studia Mathematica}, pages = {1--3}, year = {1933}, volume = {4}, number = {1}, doi = {10.4064/sm-4-1-1-3}, language = {de}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-4-1-1-3/} }