%0 Journal Article %A Varopoulos, Nicolas Th. %T Brownian motion and transient groups %J Annales de l'Institut Fourier %D 1983 %P 241-261 %V 33 %N 2 %I Institut Fourier %C Grenoble %U http://archive.numdam.org/articles/10.5802/aif.926/ %R 10.5802/aif.926 %G en %F AIF_1983__33_2_241_0