%0 Journal Article %A A. È. Sattarov %T Invariant form of the second variation in the metric space of support vector densities %J Trudy Geometricheskogo Seminara %D 1978 %P 78-85 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1978_10_a7/ %G ru %F KUTGS_1978_10_a7