TY - JOUR AU - J. T. Horwood TI - Lie Group Invariants of Inhomogeneous Polynomial Vector Spaces JO - Journal of Lie Theory PY - 2007 SP - 731 EP - 750 VL - 17 IS - 4 UR - http://geodesic.mathdoc.fr/item/JOLT_2007_17_4_a2/ ID - JOLT_2007_17_4_a2 ER -