%0 Journal Article %A Renata Scognamillo %T The canonical combinatorial sheaf associated to an involution of a semisimple adjoint group. %J Mathematische Zeitschrift %D 1993 %P 545-554 %V 212 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1993__212_4_174504/ %F MZ_1993__212_4_174504