TY  - BOOK
AU  - Xi,N
TI  - Based ring of two-sided cells of affine weyl groups of type A n-1
T2  - Memoirs of the american mathematical society 749
SN  - 9780821828915
U1  - 2.04 
PY  - 2002///
CY  - Providence
PB  - American Mathematical Society
ER  -