%0 Journal Article %A Jacek Cygan %T Wiener's test for the Brownian motion on the Heisenberg group %J Colloquium Mathematicum %D 1978 %P 367-373 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-39-2-367-373/ %R 10.4064/cm-39-2-367-373 %G en %F 10_4064_cm_39_2_367_373