TY - JOUR AU - A. V. Aminova TI - Lie algebras of infinitesimal projective transformations of Lorentz manifolds JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1995 SP - 69 EP - 143 VL - 50 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1995_50_1_a1/ LA - en ID - RM_1995_50_1_a1 ER -