@article{oai:ismrepo.ism.ac.jp:00033252,
 author = {樋口, 伊佐夫 and Higuchi, Isao},
 issue = {6},
 journal = {統計数理研究所講究録},
 month = {Sep},
 pages = {243--270},
 title = {正規PARAMETERSの比の推定について},
 volume = {7},
 year = {1951}
}