Härdle, W. (1990). Applied Nonparametric Regression: Wolfgang Härdle. cambridge university pr..
Chicago Style (17th ed.) CitationHärdle, Wolfgang. Applied Nonparametric Regression: Wolfgang Härdle. Cambridge: cambridge university pr., 1990.
MLA (9th ed.) CitationHärdle, Wolfgang. Applied Nonparametric Regression: Wolfgang Härdle. cambridge university pr., 1990.
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