%0 Journal Article %A Lecouvey, Cédric %T Kostka-Foulkes polynomials cyclage graphs and charge statistic for the root system $C_n$ %J Journal of Algebraic Combinatorics %D 2005 %P 203-240 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2005__21_2_a0/ %G en %F JAC_2005__21_2_a0