%0 Journal Article %A D. GILDENHUYS %T On Pro-p-groups with a Single Defining Relator. %J Inventiones mathematicae %D 1968 %P 357-366 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1968__5_141927/ %F IM_1968__5_141927