%0 Journal Article %A E. V. Rodina %T On the properties of the Riemannian curvature tensor of the linear extension of a quasi-Sasakian manifold %J Trudy Geometricheskogo Seminara %D 1997 %P 125-138 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1997_23_a11/ %G ru %F KUTGS_1997_23_a11