%0 Journal Article %A A. Leibman %T Multiple Recurrence Theorem for Nilpotent Group Actions. %J Geometric and functional analysis %D 1994 %P 648-659 %V 4 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1994__4_6_58179/ %F GFA_1994__4_6_58179