@article{oai:ismrepo.ism.ac.jp:00031092, author = {西山, 陽一 and Nishiyama, Yoichi}, issue = {1}, journal = {統計数理, Proceedings of the Institute of Statistical Mathematics}, month = {Jun}, note = {要旨あり, 研究ノート}, pages = {127--130}, title = {射影推定量についての一注意}, volume = {58}, year = {2010} }