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"Confidence Sets Centered at James-Stein Estimators--A Surprise Concerning the Unknown Variance Case".
Ullah, A.; Hwang, J.T. - A. Gary Anderson Graduate School of Management, … - 1991
Persistent link: https://www.econbiz.de/10005775768
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"Chinese Earnings-Age Profile : A Nonparametric Analysis.
Ullah, A.; Basu, R. - A. Gary Anderson Graduate School of Management, … - 1992
Persistent link: https://www.econbiz.de/10005775774
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"The Exact Density of Nonparametric Regression Estimators: Fixed Design Case".
Ullah, A. - A. Gary Anderson Graduate School of Management, … - 1991
Persistent link: https://www.econbiz.de/10005775775
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"On the Estimation of Residual Variance in Nonparametric Regression".
Ullah, A.; Walsh, V.Z. - A. Gary Anderson Graduate School of Management, … - 1990
Persistent link: https://www.econbiz.de/10005619154
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"General Nonparametric Regression Estimation and Testing in Econometrics".
Ullah, A.; Vinod, H.D. - A. Gary Anderson Graduate School of Management, … - 1992
Persistent link: https://www.econbiz.de/10005619156