TY - JOUR AU - Lusztig, G. TI - Subregular Nilpotent Elements and Bases in $K$ -Theory JO - Canadian journal of mathematics PY - 1999 SP - 1194 EP - 1225 VL - 51 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1999-053-1/ DO - 10.4153/CJM-1999-053-1 ID - 10_4153_CJM_1999_053_1 ER -