Key points are not available for this paper at this time.
Journal Article Nonparametric roughness penalties for probability densities Get access I. J. GOODD, I. J. GOODD Virginia Polytechnic Institute Search for other works by this author on: Oxford Academic Google Scholar R. A. GASKINS R. A. GASKINS Hampden-Sydney College Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 58, Issue 2, August 1971, Pages 255–277, https://doi.org/10.1093/biomet/58.2.255 Published: 01 August 1971 Article history Received: 01 November 1970 Revision received: 01 February 1971 Published: 01 August 1971
GOODD et al. (Fri,) studied this question.