%0 Journal Article %A Oldrich Kowalski %A Masami Sekizawa %T On the Scalar Curvature of Tangent sphere bundles with Arbitary Constant Radius %J Μαθηματική Επιθεώρηση %D 1995 %P 17-30 %V 44 %I mathdoc %U http://geodesic.mathdoc.fr/item/MR_1995__44_a3/ %G gr %F MR_1995__44_a3