TY  - JOUR
AU  - Daniel J. Kleitman
TI  - On a lemma of Littlewood and Offord on the distribution of certain sums.
JO  - Mathematische Zeitschrift
PY  - 1965
SP  - 251
EP  - 259
VL  - 90
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1965__90_170482/
ID  - MZ_1965__90_170482
ER  -