@article{oai:tsukuba.repo.nii.ac.jp:00017100, author = {Yata, Kazuyoshi and 青嶋, 誠 and AOSHIMA, Makoto}, issue = {2}, journal = {Journal of statistical planning and inference}, month = {Feb}, pages = {81--99}, title = {Double shrink methodologies to determine the sample size via covariance structures}, volume = {139}, year = {2009}, yomi = {アオシマ, マコト} }