%0 Journal Article %A Pär Kurlberg %T On the order of unimodular matrices modulo integers %J Acta Arithmetica %D 2003 %P 141-151 %V 110 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa110-2-4/ %R 10.4064/aa110-2-4 %G en %F 10_4064_aa110_2_4