TY - JOUR AU - Kenneth R. Goodearl TI - Global Dimension of Differential Operator Rings. IV - Simple Modules. JO - Forum mathematicum PY - 1989 SP - 185 EP - 200 VL - 1 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FORUM_1989__1_3_141611/ ID - FORUM_1989__1_3_141611 ER -