%0 Journal Article %A Lang, Michael S. %T Leaves in representation diagrams of bipartite distance-regular graphs %J Journal of Algebraic Combinatorics %D 2003 %P 245-254 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2003__18_3_a1/ %G en %F JAC_2003__18_3_a1