%0 Journal Article %A V. M. Buchstaber %T Face-polynomials of simple polytopes and the two-parameter Todd genus %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2008 %P 554-556 %V 63 %N 3 %U http://geodesic.mathdoc.fr/item/RM_2008_63_3_a4/ %G en %F RM_2008_63_3_a4