//-->
Nonparametric estimation of additive models with homogeneous components
Härdle, Wolfgang, (2000)
Edgeworth approximations for semiparametric instrumental variable estimators and test statistics
Linton, Oliver, (2000)
Semiparametric estimation of instrumental variable models for causal effects
Abadie, Alberto, (2000)
A multiple-index model and dimension reduction
Xia, Yingcun, (2008)
Global Bahadur Representation for Nonparametric Censored Regression Quantiles and its Applications
Linton, Oliver, (2011)
Optimal Smoothing for a Computationally and Statistically Efficient Single Index Estimator
Härdle, Wolfgang, (2010)