%0 Journal Article %A Pawel Glowacki %T Stable semi-groups of measures as commutative approximate identities on non-graded homogeneous groups. %J Inventiones mathematicae %D 1986 %P 557-582 %V 83 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1986__83_143328/ %F IM_1986__83_143328