@article{oai:tsukuba.repo.nii.ac.jp:00028288,
 author = {赤平, 昌文 and AKAHIRA, Masafumi and Kawai, Shinichi},
 issue = {2},
 journal = {Journal of the Japan Statistical Society},
 month = {},
 pages = {149--157},
 title = {THE OPTIMALITY OF THE GROUPED JACKKNIFE ESTIMATOR OF RATIO IN SOME REGRESSION MODEL},
 volume = {20},
 year = {1990},
 yomi = {アカヒラ, マサフミ}
}