%0 Journal Article %A Friedman, Joel %A Hanlon, Phil %T On the Betti numbers of chessboard complexes %J Journal of Algebraic Combinatorics %D 1998 %P 193-203 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_1998__8_2_a1/ %G en %F JAC_1998__8_2_a1