TY  - DATA
AU  - Alexopoulos, Georgios K.
TI  - Sub-Laplacians with drift on Lie groups of polynomial volume growth 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470403324 (online)
PY  - 2002///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0739
ER  -