TY - JOUR AU - G. O. Èl'sting TI - Cartan extensions of irreducible graded modules over graded Lie algebras JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1981 SP - 247 VL - 36 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1981_36_3_a9/ LA - en ID - RM_1981_36_3_a9 ER -