@article{oai:ismrepo.ism.ac.jp:00033318,
 author = {青山, 博次郎 and Aoyama, Hirojiro},
 issue = {6},
 journal = {統計数理研究所講究録},
 month = {Sep},
 pages = {231--234},
 title = {抜取檢査の一問題},
 volume = {8},
 year = {1952}
}