%0 Journal Article %A A. V. Pukhlikov %A A. G. Khovanskii %T The Riemann--Roch theorem for integrals and sums of quasipolynomials on virtual polytopes %J Algebra i analiz %D 1992 %P 188-216 %V 4 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1992_4_4_a7/ %G ru %F AA_1992_4_4_a7