%0 Journal Article %A Henriques, André %T A periodicity theorem for the octahedron recurrence %J Journal of Algebraic Combinatorics %D 2007 %P 1-26 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2007__26_1_a5/ %G en %F JAC_2007__26_1_a5