%0 Journal Article %A H. Azad %T Levi-Curvature of Manifolds with a Stein Rational Fibration. %J Manuscripta mathematica %D 1985 %P 269-312 %V 50 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1985__50_155057/ %F MM2_1985__50_155057