TY  - BOOK
AU  - Li Bing
TI  - Sufficient dimension reduction:  Methods and applications with R
T2  - Monographs on statistics and applied probability 161
U1  - B281, Q8 
PY  - 2018///
CY  - Boca Raton
PB  -  CRC Press New York      
KW  - Business Economics
ER  -