TY  - DATA
AU  - Letzter, Gail
TI  - Invariant differential operators for quantum symmetric spaces 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470405090 (online)
PY  - 2008///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0903
ER  -