TY - JOUR AU - Xi, Nanhua TI - The based ring of the lowest two-sided cell of an affine Weyl group. II JO - Annales scientifiques de l'École Normale Supérieure PY - 1994 SP - 47 EP - 61 VL - 27 IS - 1 PB - Elsevier UR - http://archive.numdam.org/articles/10.24033/asens.1688/ DO - 10.24033/asens.1688 LA - en ID - ASENS_1994_4_27_1_47_0 ER -