%0 Journal Article %A Andrew Haas %T Sequences and dynamical systems associated with canonical approximation by rationals %J Acta Arithmetica %D 2012 %P 371-384 %V 154 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa154-4-3/ %R 10.4064/aa154-4-3 %G en %F 10_4064_aa154_4_3