%0 Journal Article %A D.I. Panyushev %T Complexity and rank double cones and tensor products decompositions. %J Commentarii mathematici Helvetici %D 1993 %P 455-468 %V 68 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1993__68_2_140311/ %F CMH_1993__68_2_140311