TY  - BOOK
AU  - Tsybakov Alexandre B
TI  - Introduction to nonparametric estimation
T2  - Springer Series in Statistics
SN  - 9780387790510
U1  - X:(B2895), P9 
PY  - 2009///
CY  - New York
PB  - Springer         
KW  - Economics
N1  - Bibliography: P 203-09; Appendix: P 191-201
ER  -