Authors: Cui, Xia Härdle, Wolfgang Karl Zhu, Lixing

Citation: Cui, Xia et al., The EFM approach for single-index models, Annals of statistics , 39(3), 2011, pp. 1658-1688

Authors: Cui, Xia Guo, Wensheng Lin, Lu Zhu, Lixing

Citation: Cui, Xia et al., Covariate-adjusted nonlinear regression, Annals of statistics , 37(4), 2009, pp. 1839-1870