TY - JOUR AU - A. Joseph TI - Kostant's Problem, Goldie Rank and the Gelfand-Kirillov Conjecture. JO - Inventiones mathematicae PY - 1980 SP - 191 EP - 214 VL - 56 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1980__56_142695/ ID - IM_1980__56_142695 ER -