%0 Journal Article %A V. A. Krasnov %T On~homology classes determined by real points of a real algebraic variety %J Izvestiya. Mathematics %D 1992 %P 277-297 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1992_38_2_a2/ %G en %F IM2_1992_38_2_a2