%0 Journal Article %A Maciej Malicki %T The automorphism group of the Lebesgue measure has no non-trivial subgroups of index $<2^{\omega} $ %J Colloquium Mathematicum %D 2013 %P 169-174 %V 133 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm133-2-2/ %R 10.4064/cm133-2-2 %G en %F 10_4064_cm133_2_2