%0 Journal Article %A Boeckx, E. %A Vanhecke, L. %T Unit tangent sphere bundles with constant scalar curvature %J Czechoslovak Mathematical Journal %D 2001 %P 523-544 %V 51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2001__51_3_a6/ %G en %F CMJ_2001__51_3_a6