%0 Journal Article %A F. P. Greenleaf %A M. Moskowitz %A L. P. Rothschild %T A unipotent group associated with certain linear groups %J Colloquium Mathematicum %D 1980 %P 41-45 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-43-1-41-45/ %R 10.4064/cm-43-1-41-45 %G en %F 10_4064_cm_43_1_41_45