%0 Journal Article %A Xie, Xiangdong %T Large scale geometry of negatively curved ℝn ⋊ ℝ %J Geometry & topology %D 2014 %P 831-872 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.831/ %R 10.2140/gt.2014.18.831 %F GT_2014_18_2_a5