%0 Journal Article %A Michael Gromov %A Mikhail A. Shubin %T The Riemann-Roch theorem for elliptic operators and solvability of elliptic equations with addititonal conditions on compact subsets. %J Inventiones mathematicae %D 1994 %P 165-180 %V 117 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1994__117_1_144212/ %F IM_1994__117_1_144212