%0 Journal Article %A A. V. Aminova %T Lie algebras of infinitesimal projective transformations of Lorentz manifolds %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 69-143 %V 50 %N 1 %U http://geodesic.mathdoc.fr/item/RM_1995_50_1_a1/ %G en %F RM_1995_50_1_a1