%0 Journal Article %A V. A. Gurvich %T Algebraic properties of influence functions %J Doklady Akademii Nauk %D 1992 %P 19-24 %V 323 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_323_1_a2/ %G ru %F DAN_1992_323_1_a2