@article{MAN_1935__110_159725,
     author = {A.S. Besicovitch},
     title = {On the sum of digits of real numbers represented in the dyadic {System.} {(On} sets of fractional dimensions {II.)}},
     journal = {Mathematische Annalen},
     pages = {321--330},
     publisher = {mathdoc},
     volume = {110},
     year = {1935},
     zbl = {0009.39503},
     url = {http://geodesic.mathdoc.fr/item/MAN_1935__110_159725/}
}