%0 Journal Article %A Petrović, Sonja %A Stokes, Erik %T Betti numbers of Stanley-Reisner rings determine hierarchical Markov degrees %J Journal of Algebraic Combinatorics %D 2013 %P 667-682 %V 37 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2013__37_4_a5/ %G en %F JAC_2013__37_4_a5