TY  - BOOK
AU  - Stata Corporation
AU  - 
TI  - Stata time-series reference manual
T2  - Statistics, graphics and data management
SN  - 159718005X
U1  - 518.5425 
PY  - 2005///
CY  - Texas
PB  - Stata Press
N1  - "Stata - Release 9"
ER  -