838e7ee0d146d310VgnVCM100000c2b1d38dRCRDapproved/UMICH/stats/Home/People/Faculty/Faculty PublicationsEfficient semiparametric estimator for heteroscedastic partially linear models538e7ee0d146d310VgnVCM100000c2b1d38d____Efficient semiparametric estimator for heteroscedastic partially linear modelsWang, NaisyinY. Ma;J. M. ChiounwangaaBiometrika93200675-84jjsantosjjsantos1363184734443