%0 Journal Article %A Pascasio, Arlene A. %T Tight graphs and their primitive idempotents %J Journal of Algebraic Combinatorics %D 1999 %P 47-59 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_1999__10_1_a2/ %G en %F JAC_1999__10_1_a2