加权的~Coxeter~群~$\widetilde{\bm C}_{\bm n}$~的左胞腔
黄 谦
Left cells in the weighted Coxeter group ${\bm {\widetilde C}_{\bm n}}$
HUANG Qian
华东师范大学学报(自然科学版) . 2013, (1): 91 -103, 114 .