%0 Journal Article %A Helmut Prodinger %T A Note on the Distribution of the Three Types of Nodes in Uniform Binary Trees %J Séminaire lotharingien de combinatoire %D 1996 %V 38 %I mathdoc %U http://geodesic.mathdoc.fr/item/SLC_1996_38_a1/ %F SLC_1996_38_a1