TY  - BOOK
AU  - Horowitz Joel L
TI  - Semiparametric and nonparametric methods in econometrics
SN  - 978-0-387-92869-2
U1  - 330.015195 
PY  - 2009///
CY  - Ne York
PB  - Springer-Verlag
KW  - Econometrics
KW  - Estimation theory
ER  -