TY - JOUR AU - M. A. Ramazanov TI - Canonical coordinates on the orbits of the co-adjoint representation of tensor extensions of special nilpotent Lie groups of dimension nine JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1996 SP - 160 EP - 161 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1996_51_1_a15/ LA - en ID - RM_1996_51_1_a15 ER -