%0 Journal Article %A Hofbauer, Franz %T Hausdorff and packing dimensions for ergodic invariant measures of two-dimensional Lorenz transformations %J Commentationes Mathematicae Universitatis Carolinae %D 2009 %P 221-243 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2009__50_2_a4/ %G en %F CMUC_2009__50_2_a4