%0 Journal Article %A Shibuta, Takafumi %T Gröbner bases of contraction ideals %J Journal of Algebraic Combinatorics %D 2012 %P 1-19 %V 36 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2012__36_1_a8/ %G en %F JAC_2012__36_1_a8