%0 Journal Article %A David Ralston %T Substitutions and ${1}/{2}$-discrepancy of $\{n \theta + x\}$ %J Acta Arithmetica %D 2012 %P 1-28 %V 154 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa154-1-1/ %R 10.4064/aa154-1-1 %G en %F 10_4064_aa154_1_1