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A reexamination of diffusion estimators with applications to financial model validdation
Fan, Jianqing, (2003)
Theory and Methods - Comment - Adjusting for Nonignorable Drop-Out Using Semiparametric Nonresponse Models
Fan, Jianqing, (1999)
Calibrating the degrees of freedom fir automatic data smoothing and effective curve checking
Zhang, Chunming, (2003)