@article{oai:ismrepo.ism.ac.jp:00032830,
 author = {伊藤, 清 and Ito, Kiyoshi},
 issue = {13},
 journal = {統計数理研究所講究録},
 month = {Jan},
 pages = {378--384},
 title = {標準偏差に関する最良檢定法},
 volume = {1},
 year = {1945}
}