Mächler, M. B. (1989). "Parametric" smoothing quality in nonparametric regression: Shape control by penalizing inflection points.
Chicago Style (17th ed.) CitationMächler, Martin B. "Parametric" Smoothing Quality in Nonparametric Regression: Shape Control by Penalizing Inflection Points. 1989.
MLA (9th ed.) CitationMächler, Martin B. "Parametric" Smoothing Quality in Nonparametric Regression: Shape Control by Penalizing Inflection Points. 1989.
Warning: These citations may not always be 100% accurate.