%0 Journal Article
%A Aramova, Annetta
%A Herzog, Jürgen
%A Hibi, Takayuki
%T Shifting operations and graded Betti numbers
%J Journal of Algebraic Combinatorics
%D 2000
%P 207-222
%V 12
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JAC_2000__12_3_a5/
%G en
%F JAC_2000__12_3_a5