@article{MS2_1953__1_165493,
     author = {Henry HELSON and Arne BEURLING},
     title = {Fourier-Stieltjes transforms with bounded powers},
     journal = {Mathematica Scandinavica},
     pages = {120--126},
     year = {1953},
     volume = {1},
     zbl = {0050.33004},
     url = {http://geodesic.mathdoc.fr/item/MS2_1953__1_165493/}
}