著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Akio Namba and Haifeng Xu,PMSE dominance of the positive-part shrinkage estimator in a regression model with proxy variables,Journal of Statistical Computation and Simulation,0094-9655,Informa UK Limited,2018-06-27,88,15,2893-2908,https://cir.nii.ac.jp/crid/1360285709059488000,https://doi.org/10.1080/00949655.2018.1491576