%0 Journal Article %A David P. Sumner %T A Criterion for n-Fold Transitivity of Transformation Groups. %J Elemente der Mathematik %D 1974 %P 64-66 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELMA_1974__29_141138/ %F ELMA_1974__29_141138